diff --git a/zlibrary/core/CMakeLists.txt b/zlibrary/core/CMakeLists.txt
index 92c3b5d..0f0be4f 100644
--- a/zlibrary/core/CMakeLists.txt
+++ b/zlibrary/core/CMakeLists.txt
@@ -1,9 +1,13 @@
 include_directories(
   ${CMAKE_CURRENT_SOURCE_DIR}/include
-	${CMAKE_CURRENT_BINARY_DIR}
+  ${CMAKE_CURRENT_BINARY_DIR}
+  ${CMAKE_CURRENT_BINARY_DIR}/include
   ${CMAKE_BINARY_DIR}
 )
 
+configure_file( include/core_export.h.cmake include/core_export.h )
+
+
 ##### libzlcore-tqt (shared)
 
 file( GLOB_RECURSE _zlcore_cpp_files RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.cpp)
diff --git a/zlibrary/core/include/ZLApplication.h b/zlibrary/core/include/ZLApplication.h
index cdffa6c..3fdf130 100644
--- a/zlibrary/core/include/ZLApplication.h
+++ b/zlibrary/core/include/ZLApplication.h
@@ -41,14 +41,14 @@ class ZLPopupData;
 class ZLMenubar;
 class ZLFile;
 
-class ZLApplicationBase {
+class ZLCORE_EXPORT ZLApplicationBase {
 
 protected:
 	ZLApplicationBase(const std::string &name);
 	~ZLApplicationBase();
 };
 
-class ZLApplication : public ZLApplicationBase {
+class ZLCORE_EXPORT ZLApplication : public ZLApplicationBase {
 
 public:
 	static ZLApplication &Instance();
diff --git a/zlibrary/core/include/ZLApplicationWindow.h b/zlibrary/core/include/ZLApplicationWindow.h
index 535ebd7..069b7a4 100644
--- a/zlibrary/core/include/ZLApplicationWindow.h
+++ b/zlibrary/core/include/ZLApplicationWindow.h
@@ -25,7 +25,7 @@
 #include "ZLApplication.h"
 #include "ZLToolbar.h"
 
-class ZLApplicationWindow {
+class ZLCORE_EXPORT ZLApplicationWindow {
 
 public:
 	static ZLApplicationWindow &Instance();
diff --git a/zlibrary/core/include/ZLAsynchronousInputStream.h b/zlibrary/core/include/ZLAsynchronousInputStream.h
index 371d703..12242a0 100644
--- a/zlibrary/core/include/ZLAsynchronousInputStream.h
+++ b/zlibrary/core/include/ZLAsynchronousInputStream.h
@@ -20,10 +20,12 @@
 #ifndef __ZLASYNCHRONOUSINPUTSTREAM_H__
 #define __ZLASYNCHRONOUSINPUTSTREAM_H__
 
+#include "core_export.h"
+
 #include <string>
 
 
-class ZLAsynchronousInputStream {
+class ZLCORE_EXPORT ZLAsynchronousInputStream {
 
 public:
 	class Handler {
diff --git a/zlibrary/core/include/ZLBase64EncodedImage.h b/zlibrary/core/include/ZLBase64EncodedImage.h
index 9e7a61e..b5e0de3 100644
--- a/zlibrary/core/include/ZLBase64EncodedImage.h
+++ b/zlibrary/core/include/ZLBase64EncodedImage.h
@@ -24,7 +24,7 @@
 
 #include <ZLImage.h>
 
-class ZLBase64EncodedImage : public ZLSingleImage {
+class ZLCORE_EXPORT ZLBase64EncodedImage : public ZLSingleImage {
 
 public:
 	ZLBase64EncodedImage(shared_ptr<ZLMimeType> mimeType);
diff --git a/zlibrary/core/include/ZLBase64InputStream.h b/zlibrary/core/include/ZLBase64InputStream.h
index 4a073d6..e4e0658 100644
--- a/zlibrary/core/include/ZLBase64InputStream.h
+++ b/zlibrary/core/include/ZLBase64InputStream.h
@@ -22,7 +22,7 @@
 
 #include <ZLInputStream.h>
 
-class ZLBase64InputStream : public ZLInputStream {
+class ZLCORE_EXPORT ZLBase64InputStream : public ZLInputStream {
 public:
 	ZLBase64InputStream(shared_ptr<ZLInputStream> base);
 	~ZLBase64InputStream();
diff --git a/zlibrary/core/include/ZLBlockTreeNode.h b/zlibrary/core/include/ZLBlockTreeNode.h
index 38b4a9e..45f5654 100644
--- a/zlibrary/core/include/ZLBlockTreeNode.h
+++ b/zlibrary/core/include/ZLBlockTreeNode.h
@@ -31,7 +31,7 @@
 
 class ZLBlockTreeView;
 
-class ZLBlockTreeNode : public ZLObjectWithRTTI {
+class ZLCORE_EXPORT ZLBlockTreeNode : public ZLObjectWithRTTI {
 
 public:
 	typedef std::vector<ZLBlockTreeNode*> List;
diff --git a/zlibrary/core/include/ZLBlockTreeView.h b/zlibrary/core/include/ZLBlockTreeView.h
index 95d5e9a..79b1f7d 100644
--- a/zlibrary/core/include/ZLBlockTreeView.h
+++ b/zlibrary/core/include/ZLBlockTreeView.h
@@ -24,7 +24,7 @@
 
 #include <ZLBlockTreeNode.h>
 
-class ZLBlockTreeView : public ZLView {
+class ZLCORE_EXPORT ZLBlockTreeView : public ZLView {
 
 public:
 	class RootNode : public ZLBlockTreeNode {
diff --git a/zlibrary/core/include/ZLBzip2InputStream.h b/zlibrary/core/include/ZLBzip2InputStream.h
index edeb288..ba500a3 100644
--- a/zlibrary/core/include/ZLBzip2InputStream.h
+++ b/zlibrary/core/include/ZLBzip2InputStream.h
@@ -33,7 +33,7 @@
 
 class ZLFSCompressorBzip2;
 
-class ZLBzip2InputStream : public ZLInputStream {
+class ZLCORE_EXPORT ZLBzip2InputStream : public ZLInputStream {
 
 private:
 	ZLBzip2InputStream(shared_ptr<ZLInputStream> base);
diff --git a/zlibrary/core/include/ZLCharSequence.h b/zlibrary/core/include/ZLCharSequence.h
index 6b4b112..e11c270 100644
--- a/zlibrary/core/include/ZLCharSequence.h
+++ b/zlibrary/core/include/ZLCharSequence.h
@@ -20,9 +20,11 @@
 #ifndef __ZLCHARSEQUENCE_H__
 #define __ZLCHARSEQUENCE_H__
 
+#include "core_export.h"
+
 #include <string>
 
-class ZLCharSequence {
+class ZLCORE_EXPORT ZLCharSequence {
 
 public:
 	ZLCharSequence(); 
diff --git a/zlibrary/core/include/ZLColorOptionBuilder.h b/zlibrary/core/include/ZLColorOptionBuilder.h
index 54ba59a..a435830 100644
--- a/zlibrary/core/include/ZLColorOptionBuilder.h
+++ b/zlibrary/core/include/ZLColorOptionBuilder.h
@@ -25,7 +25,7 @@
 #include <shared_ptr.h>
 #include <ZLOptionEntry.h>
 
-class ZLColorOptionBuilder {
+class ZLCORE_EXPORT ZLColorOptionBuilder {
 
 public:
 	ZLColorOptionBuilder();
diff --git a/zlibrary/core/include/ZLConfig.h b/zlibrary/core/include/ZLConfig.h
index cee6465..143092e 100644
--- a/zlibrary/core/include/ZLConfig.h
+++ b/zlibrary/core/include/ZLConfig.h
@@ -20,12 +20,14 @@
 #ifndef __ZLCONFIG_H__
 #define __ZLCONFIG_H__
 
+#include "core_export.h"
+
 #include <vector>
 #include <string>
 
 class ZLConfig;
 
-class ZLConfigManager {
+class ZLCORE_EXPORT ZLConfigManager {
 
 private:
 	static ZLConfigManager &Instance() {
@@ -55,7 +57,7 @@ protected:
 friend class ZLOption;
 };
 
-class ZLConfig {
+class ZLCORE_EXPORT ZLConfig {
 
 public:
 	virtual ~ZLConfig();
diff --git a/zlibrary/core/include/ZLDesktopApplicationWindow.h b/zlibrary/core/include/ZLDesktopApplicationWindow.h
index 9f4171a..78f27a3 100644
--- a/zlibrary/core/include/ZLDesktopApplicationWindow.h
+++ b/zlibrary/core/include/ZLDesktopApplicationWindow.h
@@ -24,7 +24,7 @@
 
 #include "ZLApplicationWindow.h"
 
-class ZLDesktopApplicationWindow : public ZLApplicationWindow {
+class ZLCORE_EXPORT ZLDesktopApplicationWindow : public ZLApplicationWindow {
 
 public:
 	ZLDesktopApplicationWindow(ZLApplication *application);
diff --git a/zlibrary/core/include/ZLDesktopOpenFileDialog.h b/zlibrary/core/include/ZLDesktopOpenFileDialog.h
index 72d163a..388fec8 100644
--- a/zlibrary/core/include/ZLDesktopOpenFileDialog.h
+++ b/zlibrary/core/include/ZLDesktopOpenFileDialog.h
@@ -23,7 +23,7 @@
 #include <ZLOpenFileDialog.h>
 #include <ZLOptions.h>
 
-class ZLDesktopOpenFileDialog : public ZLOpenFileDialog {
+class ZLCORE_EXPORT ZLDesktopOpenFileDialog : public ZLOpenFileDialog {
 
 protected:
 	ZLDesktopOpenFileDialog();
diff --git a/zlibrary/core/include/ZLDesktopOptionsDialog.h b/zlibrary/core/include/ZLDesktopOptionsDialog.h
index 95475c7..b886508 100644
--- a/zlibrary/core/include/ZLDesktopOptionsDialog.h
+++ b/zlibrary/core/include/ZLDesktopOptionsDialog.h
@@ -24,7 +24,7 @@
 
 #include <ZLOptionsDialog.h>
 
-class ZLDesktopOptionsDialog : public ZLOptionsDialog {
+class ZLCORE_EXPORT ZLDesktopOptionsDialog : public ZLOptionsDialog {
 
 protected:
 	ZLDesktopOptionsDialog(const ZLResource &resource, shared_ptr<ZLRunnable> applyAction);
diff --git a/zlibrary/core/include/ZLDialog.h b/zlibrary/core/include/ZLDialog.h
index 6bd29a5..dcc4b39 100644
--- a/zlibrary/core/include/ZLDialog.h
+++ b/zlibrary/core/include/ZLDialog.h
@@ -24,7 +24,7 @@
 #include <ZLDialogContent.h>
 #include <ZLResource.h>
 
-class ZLDialog {
+class ZLCORE_EXPORT ZLDialog {
 
 protected:
 	ZLDialog();
diff --git a/zlibrary/core/include/ZLDialogContent.h b/zlibrary/core/include/ZLDialogContent.h
index a39415d..92bbc09 100644
--- a/zlibrary/core/include/ZLDialogContent.h
+++ b/zlibrary/core/include/ZLDialogContent.h
@@ -29,7 +29,7 @@
 class ZLOptionEntry;
 class ZLOptionView;
 
-class ZLDialogContent {
+class ZLCORE_EXPORT ZLDialogContent {
 
 protected:
 	ZLDialogContent(const ZLResource &resource);
diff --git a/zlibrary/core/include/ZLDialogContentBuilder.h b/zlibrary/core/include/ZLDialogContentBuilder.h
index 49157dc..aa55995 100644
--- a/zlibrary/core/include/ZLDialogContentBuilder.h
+++ b/zlibrary/core/include/ZLDialogContentBuilder.h
@@ -20,9 +20,11 @@
 #ifndef __ZLDIALOGCONTENTBUILDER_H__
 #define __ZLDIALOGCONTENTBUILDER_H__
 
+#include "core_export.h"
+
 class ZLOptionsDialog;
 
-class ZLDialogContentBuilder {
+class ZLCORE_EXPORT ZLDialogContentBuilder {
 
 public:
 	virtual ~ZLDialogContentBuilder();
diff --git a/zlibrary/core/include/ZLDialogManager.h b/zlibrary/core/include/ZLDialogManager.h
index 8d84d0c..1cb8886 100644
--- a/zlibrary/core/include/ZLDialogManager.h
+++ b/zlibrary/core/include/ZLDialogManager.h
@@ -35,7 +35,7 @@ class ZLApplication;
 class ZLImageData;
 class ZLProgressDialog;
 
-class ZLDialogManager {
+class ZLCORE_EXPORT ZLDialogManager {
 
 public:
 	static const ZLResourceKey OK_BUTTON;
diff --git a/zlibrary/core/include/ZLDir.h b/zlibrary/core/include/ZLDir.h
index d353391..c4c52d2 100644
--- a/zlibrary/core/include/ZLDir.h
+++ b/zlibrary/core/include/ZLDir.h
@@ -25,7 +25,7 @@
 
 #include <shared_ptr.h>
 
-class ZLDir {
+class ZLCORE_EXPORT ZLDir {
 
 public:
 	static shared_ptr<ZLDir> root();
diff --git a/zlibrary/core/include/ZLEncodingConverter.h b/zlibrary/core/include/ZLEncodingConverter.h
index 84a61de..40f2875 100644
--- a/zlibrary/core/include/ZLEncodingConverter.h
+++ b/zlibrary/core/include/ZLEncodingConverter.h
@@ -26,7 +26,7 @@
 
 #include <shared_ptr.h>
 
-class ZLEncodingConverter {
+class ZLCORE_EXPORT ZLEncodingConverter {
 
 public:
 	static const std::string ASCII;
@@ -49,7 +49,7 @@ private:
 	ZLEncodingConverter &operator = (const ZLEncodingConverter&);
 };
 
-class ZLEncodingConverterInfo {
+class ZLCORE_EXPORT ZLEncodingConverterInfo {
 
 public:
 	ZLEncodingConverterInfo(const std::string &name, const std::string &region);
@@ -73,7 +73,7 @@ private:
 
 typedef shared_ptr<ZLEncodingConverterInfo> ZLEncodingConverterInfoPtr;
 
-class ZLEncodingSet {
+class ZLCORE_EXPORT ZLEncodingSet {
 
 public:
 	ZLEncodingSet(const std::string &name);
@@ -93,7 +93,7 @@ private:
 
 class ZLEncodingConverterProvider;
 
-class ZLEncodingCollection {
+class ZLCORE_EXPORT ZLEncodingCollection {
 
 public:
 	static ZLEncodingCollection &Instance();
diff --git a/zlibrary/core/include/ZLEncodingConverterProvider.h b/zlibrary/core/include/ZLEncodingConverterProvider.h
index 5a292eb..083202a 100644
--- a/zlibrary/core/include/ZLEncodingConverterProvider.h
+++ b/zlibrary/core/include/ZLEncodingConverterProvider.h
@@ -26,7 +26,7 @@
 
 class ZLEncodingConverter;
 
-class ZLEncodingConverterProvider {
+class ZLCORE_EXPORT ZLEncodingConverterProvider {
 
 protected:
 	ZLEncodingConverterProvider();
diff --git a/zlibrary/core/include/ZLExecutionUtil.h b/zlibrary/core/include/ZLExecutionUtil.h
index 83f08a6..cec7498 100644
--- a/zlibrary/core/include/ZLExecutionUtil.h
+++ b/zlibrary/core/include/ZLExecutionUtil.h
@@ -23,7 +23,7 @@
 #include <ZLUserData.h>
 #include "ZLNetworkRequest.h"
 
-class ZLExecutionUtil {
+class ZLCORE_EXPORT ZLExecutionUtil {
 	//code for convenient async syntax createListener method:
 	public:
 		template <typename T, typename Method>
diff --git a/zlibrary/core/include/ZLFSArchiverTar.h b/zlibrary/core/include/ZLFSArchiverTar.h
index 703c746..a62952d 100644
--- a/zlibrary/core/include/ZLFSArchiverTar.h
+++ b/zlibrary/core/include/ZLFSArchiverTar.h
@@ -22,7 +22,7 @@
 
 #include "ZLFSPlugin.h"
 
-class ZLFSArchiverTar : public ZLFSArchiver {
+class ZLCORE_EXPORT ZLFSArchiverTar : public ZLFSArchiver {
 
 public:
 	ZLFSArchiverTar();
diff --git a/zlibrary/core/include/ZLFSArchiverZip.h b/zlibrary/core/include/ZLFSArchiverZip.h
index 7d7d650..a9cf8e1 100644
--- a/zlibrary/core/include/ZLFSArchiverZip.h
+++ b/zlibrary/core/include/ZLFSArchiverZip.h
@@ -22,7 +22,7 @@
 
 #include "ZLFSPlugin.h"
 
-class ZLFSArchiverZip : public ZLFSArchiver {
+class ZLCORE_EXPORT ZLFSArchiverZip : public ZLFSArchiver {
 
 public:
 	ZLFSArchiverZip();
diff --git a/zlibrary/core/include/ZLFSCompressorBzip2.h b/zlibrary/core/include/ZLFSCompressorBzip2.h
index 1339d93..0786af2 100644
--- a/zlibrary/core/include/ZLFSCompressorBzip2.h
+++ b/zlibrary/core/include/ZLFSCompressorBzip2.h
@@ -22,7 +22,7 @@
 
 #include "ZLFSPlugin.h"
 
-class ZLFSCompressorBzip2 : public ZLFSCompressor {
+class ZLCORE_EXPORT ZLFSCompressorBzip2 : public ZLFSCompressor {
 
 public:
 	ZLFSCompressorBzip2();
diff --git a/zlibrary/core/include/ZLFSCompressorGzip.h b/zlibrary/core/include/ZLFSCompressorGzip.h
index 8552880..da5b45b 100644
--- a/zlibrary/core/include/ZLFSCompressorGzip.h
+++ b/zlibrary/core/include/ZLFSCompressorGzip.h
@@ -22,7 +22,7 @@
 
 #include "ZLFSPlugin.h"
 
-class ZLFSCompressorGzip : public ZLFSCompressor {
+class ZLCORE_EXPORT ZLFSCompressorGzip : public ZLFSCompressor {
 
 public:
 	ZLFSCompressorGzip();
diff --git a/zlibrary/core/include/ZLFSDir.h b/zlibrary/core/include/ZLFSDir.h
index 9c63443..fc42aec 100644
--- a/zlibrary/core/include/ZLFSDir.h
+++ b/zlibrary/core/include/ZLFSDir.h
@@ -22,7 +22,7 @@
 
 #include "ZLDir.h"
 
-class ZLFSDir : public ZLDir {
+class ZLCORE_EXPORT ZLFSDir : public ZLDir {
 	
 protected:
 	ZLFSDir(const std::string &path);
diff --git a/zlibrary/core/include/ZLFSManager.h b/zlibrary/core/include/ZLFSManager.h
index 9103f69..900d9cd 100644
--- a/zlibrary/core/include/ZLFSManager.h
+++ b/zlibrary/core/include/ZLFSManager.h
@@ -32,7 +32,7 @@ class ZLInputStream;
 class ZLOutputStream;
 class ZLFSPluginManager;
 
-class ZLFSManager {
+class ZLCORE_EXPORT ZLFSManager {
 
 public:
 	static void deleteInstance();
diff --git a/zlibrary/core/include/ZLFSPlugin.h b/zlibrary/core/include/ZLFSPlugin.h
index 6e7651e..fc87b2d 100644
--- a/zlibrary/core/include/ZLFSPlugin.h
+++ b/zlibrary/core/include/ZLFSPlugin.h
@@ -20,12 +20,14 @@
 #ifndef __ZLFSPLUGIN_H__
 #define __ZLFSPLUGIN_H__
 
+#include "core_export.h"
+
 #include <string>
 
 #include <ZLFile.h>
 #include <ZLUnicodeUtil.h>
 
-class ZLFSCompressor {
+class ZLCORE_EXPORT ZLFSCompressor {
 
 public:
 	ZLFSCompressor();
@@ -40,7 +42,7 @@ public:
 inline ZLFSCompressor::ZLFSCompressor() {}
 inline ZLFSCompressor::~ZLFSCompressor() {}
 
-class ZLFSArchiver {
+class ZLCORE_EXPORT ZLFSArchiver {
 
 public:
 	ZLFSArchiver();
diff --git a/zlibrary/core/include/ZLFSPluginManager.h b/zlibrary/core/include/ZLFSPluginManager.h
index 9cef53e..9a70d3b 100644
--- a/zlibrary/core/include/ZLFSPluginManager.h
+++ b/zlibrary/core/include/ZLFSPluginManager.h
@@ -30,7 +30,7 @@
 
 class ZLFile;
 
-class ZLFSPluginManager {
+class ZLCORE_EXPORT ZLFSPluginManager {
 
 public:
   ZLFSPluginManager();
diff --git a/zlibrary/core/include/ZLFile.h b/zlibrary/core/include/ZLFile.h
index 5dae04c..7ee2f00 100644
--- a/zlibrary/core/include/ZLFile.h
+++ b/zlibrary/core/include/ZLFile.h
@@ -34,7 +34,7 @@ class ZLFSCompressor;
 class ZLFSArchiver;
 class ZLFSPluginManager;
 
-class ZLFile {
+class ZLCORE_EXPORT ZLFile {
   friend class ZLFSPluginManager;
   friend class ZLFSArchiver;
 
diff --git a/zlibrary/core/include/ZLFileImage.h b/zlibrary/core/include/ZLFileImage.h
index ff7ed86..e9f40a8 100644
--- a/zlibrary/core/include/ZLFileImage.h
+++ b/zlibrary/core/include/ZLFileImage.h
@@ -20,13 +20,15 @@
 #ifndef __ZLFILEIMAGE_H__
 #define __ZLFILEIMAGE_H__
 
+#include "core_export.h"
+
 #include <string>
 #include <vector>
 
 #include <ZLFile.h>
 #include <ZLImage.h>
 
-class ZLFileImage : public ZLSingleImage {
+class ZLCORE_EXPORT ZLFileImage : public ZLSingleImage {
 
 public:
 	struct Block {
diff --git a/zlibrary/core/include/ZLFileUtil.h b/zlibrary/core/include/ZLFileUtil.h
index b76b68d..91ba4d3 100644
--- a/zlibrary/core/include/ZLFileUtil.h
+++ b/zlibrary/core/include/ZLFileUtil.h
@@ -20,9 +20,11 @@
 #ifndef __ZLFILEUTIL_H__
 #define __ZLFILEUTIL_H__
 
+#include "core_export.h"
+
 #include <string>
 
-class ZLFileUtil {
+class ZLCORE_EXPORT ZLFileUtil {
 
 public:
 	static std::string normalizeUnixPath(const std::string &path);
diff --git a/zlibrary/core/include/ZLFontFamilyOptionEntry.h b/zlibrary/core/include/ZLFontFamilyOptionEntry.h
index 9a8a687..00f38c1 100644
--- a/zlibrary/core/include/ZLFontFamilyOptionEntry.h
+++ b/zlibrary/core/include/ZLFontFamilyOptionEntry.h
@@ -26,7 +26,7 @@
 
 class ZLPaintContext;
 
-class ZLFontFamilyOptionEntry : public ZLComboOptionEntry {
+class ZLCORE_EXPORT ZLFontFamilyOptionEntry : public ZLComboOptionEntry {
 
 public:
 	ZLFontFamilyOptionEntry(ZLStringOption &option, const ZLPaintContext &context);
diff --git a/zlibrary/core/include/ZLGzipAsynchronousInputStream.h b/zlibrary/core/include/ZLGzipAsynchronousInputStream.h
index b4cbfaa..667e1df 100644
--- a/zlibrary/core/include/ZLGzipAsynchronousInputStream.h
+++ b/zlibrary/core/include/ZLGzipAsynchronousInputStream.h
@@ -26,7 +26,7 @@
 #include "ZLAsynchronousInputStream.h"
 
 
-class ZLGzipAsynchronousInputStream : public ZLAsynchronousInputStream  {
+class ZLCORE_EXPORT ZLGzipAsynchronousInputStream : public ZLAsynchronousInputStream  {
 
 public:
 	ZLGzipAsynchronousInputStream(const char *encoding = 0);
diff --git a/zlibrary/core/include/ZLHexEncodedImage.h b/zlibrary/core/include/ZLHexEncodedImage.h
index 134314f..a89bdae 100644
--- a/zlibrary/core/include/ZLHexEncodedImage.h
+++ b/zlibrary/core/include/ZLHexEncodedImage.h
@@ -24,7 +24,7 @@
 
 #include <ZLImage.h>
 
-class ZLHexEncodedImage : public ZLSingleImage {
+class ZLCORE_EXPORT ZLHexEncodedImage : public ZLSingleImage {
 
 public:
 	ZLHexEncodedImage(shared_ptr<ZLMimeType> mimeType, shared_ptr<std::string> encodedData);
diff --git a/zlibrary/core/include/ZLHexInputStream.h b/zlibrary/core/include/ZLHexInputStream.h
index b846cdd..6b8329b 100644
--- a/zlibrary/core/include/ZLHexInputStream.h
+++ b/zlibrary/core/include/ZLHexInputStream.h
@@ -22,7 +22,7 @@
 
 #include <ZLInputStream.h>
 
-class ZLHexInputStream : public ZLInputStream {
+class ZLCORE_EXPORT ZLHexInputStream : public ZLInputStream {
 public:
 		ZLHexInputStream(shared_ptr<ZLInputStream> base);
 		~ZLHexInputStream();
diff --git a/zlibrary/core/include/ZLImage.h b/zlibrary/core/include/ZLImage.h
index 15c88b9..7cae527 100644
--- a/zlibrary/core/include/ZLImage.h
+++ b/zlibrary/core/include/ZLImage.h
@@ -28,7 +28,7 @@
 
 class ZLNetworkRequest;
 
-class ZLImage {
+class ZLCORE_EXPORT ZLImage {
 
 protected:
 	ZLImage();
@@ -40,7 +40,7 @@ public:
 	virtual bool good() const = 0;
 };
 
-class ZLSingleImage : public ZLImage {
+class ZLCORE_EXPORT ZLSingleImage : public ZLImage {
 
 protected:
 	ZLSingleImage(shared_ptr<ZLMimeType> mimeType);
@@ -56,7 +56,7 @@ private:
 	shared_ptr<ZLMimeType> myMimeType;
 };
 
-class ZLMultiImage : public ZLImage {
+class ZLCORE_EXPORT ZLMultiImage : public ZLImage {
 
 protected:
 	ZLMultiImage();
diff --git a/zlibrary/core/include/ZLImageManager.h b/zlibrary/core/include/ZLImageManager.h
index c845c2b..52012e7 100644
--- a/zlibrary/core/include/ZLImageManager.h
+++ b/zlibrary/core/include/ZLImageManager.h
@@ -28,7 +28,7 @@
 class ZLImage;
 class ZLMultiImage;
 
-class ZLImageData {
+class ZLCORE_EXPORT ZLImageData {
 
 protected:
 	ZLImageData() {}
@@ -49,7 +49,7 @@ public:
 	virtual void copyFrom(const ZLImageData &source, unsigned int targetX, unsigned int targetY) = 0;
 };
 
-class ZLImageManager {
+class ZLCORE_EXPORT ZLImageManager {
 
 public:
 	static const ZLImageManager &Instance();
diff --git a/zlibrary/core/include/ZLInputStream.h b/zlibrary/core/include/ZLInputStream.h
index 7ac09c7..51e6622 100644
--- a/zlibrary/core/include/ZLInputStream.h
+++ b/zlibrary/core/include/ZLInputStream.h
@@ -25,7 +25,7 @@
 #include <shared_ptr.h>
 #include <ZLUserData.h>
 
-class ZLInputStream : public ZLUserDataHolder {
+class ZLCORE_EXPORT ZLInputStream : public ZLUserDataHolder {
 
 protected:
 	ZLInputStream();
@@ -46,7 +46,7 @@ private:
 	const ZLInputStream &operator = (const ZLInputStream&);
 };
 
-class ZLInputStreamDecorator : public ZLInputStream {
+class ZLCORE_EXPORT ZLInputStreamDecorator : public ZLInputStream {
 
 public:
 	ZLInputStreamDecorator(shared_ptr<ZLInputStream> decoratee);
diff --git a/zlibrary/core/include/ZLKeyBindings.h b/zlibrary/core/include/ZLKeyBindings.h
index 322baa4..2ea8633 100644
--- a/zlibrary/core/include/ZLKeyBindings.h
+++ b/zlibrary/core/include/ZLKeyBindings.h
@@ -20,10 +20,12 @@
 #ifndef __ZLKEYBINDINGS_H__
 #define __ZLKEYBINDINGS_H__
 
+#include "core_export.h"
+
 #include <map>
 #include <string>
 
-class ZLKeyBindings {
+class ZLCORE_EXPORT ZLKeyBindings {
 
 public:
 	ZLKeyBindings(const std::string &name);
diff --git a/zlibrary/core/include/ZLKeyUtil.h b/zlibrary/core/include/ZLKeyUtil.h
index 9368e5e..58c82e7 100644
--- a/zlibrary/core/include/ZLKeyUtil.h
+++ b/zlibrary/core/include/ZLKeyUtil.h
@@ -20,10 +20,12 @@
 #ifndef __ZLKEYUTIL_H__
 #define __ZLKEYUTIL_H__
 
+#include "core_export.h"
+
 #include <string>
 #include <map>
 
-class ZLKeyUtil {
+class ZLCORE_EXPORT ZLKeyUtil {
 
 private:
 	static bool ourInitialized;
diff --git a/zlibrary/core/include/ZLLanguageDetector.h b/zlibrary/core/include/ZLLanguageDetector.h
index 7f5d8dc..6cd51e1 100644
--- a/zlibrary/core/include/ZLLanguageDetector.h
+++ b/zlibrary/core/include/ZLLanguageDetector.h
@@ -20,6 +20,8 @@
 #ifndef __ZLLANGUAGEDETECTOR_H__
 #define __ZLLANGUAGEDETECTOR_H__
 
+#include "core_export.h"
+
 #include <vector>
 #include <string>
 
@@ -27,7 +29,7 @@
 
 class ZLStatisticsBasedMatcher;
 
-class ZLLanguageDetector {
+class ZLCORE_EXPORT ZLLanguageDetector {
 
 public:
 	struct LanguageInfo {
diff --git a/zlibrary/core/include/ZLLanguageList.h b/zlibrary/core/include/ZLLanguageList.h
index 318c545..f9bd083 100644
--- a/zlibrary/core/include/ZLLanguageList.h
+++ b/zlibrary/core/include/ZLLanguageList.h
@@ -24,7 +24,7 @@
 
 #include <ZLDir.h>
 
-class ZLLanguageList {
+class ZLCORE_EXPORT ZLLanguageList {
 
 public:
 	static std::string patternsDirectoryPath();
diff --git a/zlibrary/core/include/ZLLanguageMatcher.h b/zlibrary/core/include/ZLLanguageMatcher.h
index 9460854..5ec9e8a 100644
--- a/zlibrary/core/include/ZLLanguageMatcher.h
+++ b/zlibrary/core/include/ZLLanguageMatcher.h
@@ -24,7 +24,7 @@
 
 #include "ZLStatistics.h"
 
-class ZLLanguageMatcher {
+class ZLCORE_EXPORT ZLLanguageMatcher {
 
 public:
 	ZLLanguageMatcher(shared_ptr<ZLLanguageDetector::LanguageInfo> info);
@@ -36,7 +36,7 @@ private:
 	shared_ptr<ZLLanguageDetector::LanguageInfo> myInfo;
 };
 
-class ZLStatisticsBasedMatcher : public ZLLanguageMatcher {
+class ZLCORE_EXPORT ZLStatisticsBasedMatcher : public ZLLanguageMatcher {
 
 public:
 	ZLStatisticsBasedMatcher(const std::string &fileName, shared_ptr<ZLLanguageDetector::LanguageInfo> info);
diff --git a/zlibrary/core/include/ZLLanguageOptionEntry.h b/zlibrary/core/include/ZLLanguageOptionEntry.h
index 292b89d..84711f3 100644
--- a/zlibrary/core/include/ZLLanguageOptionEntry.h
+++ b/zlibrary/core/include/ZLLanguageOptionEntry.h
@@ -24,7 +24,7 @@
 
 #include <ZLOptionEntry.h>
 
-class ZLAbstractLanguageOptionEntry : public ZLComboOptionEntry {
+class ZLCORE_EXPORT ZLAbstractLanguageOptionEntry : public ZLComboOptionEntry {
 
 public:
 	ZLAbstractLanguageOptionEntry(const std::string &initialCode, const std::vector<std::string> &languageCodes);
@@ -42,7 +42,7 @@ private:
 };
 
 
-class ZLLanguageOptionEntry : public ZLAbstractLanguageOptionEntry {
+class ZLCORE_EXPORT ZLLanguageOptionEntry : public ZLAbstractLanguageOptionEntry {
 
 public:
 	ZLLanguageOptionEntry(ZLStringOption &languageOption, const std::vector<std::string> &languageCodes);
diff --git a/zlibrary/core/include/ZLLanguageUtil.h b/zlibrary/core/include/ZLLanguageUtil.h
index a0f912c..67b2607 100644
--- a/zlibrary/core/include/ZLLanguageUtil.h
+++ b/zlibrary/core/include/ZLLanguageUtil.h
@@ -20,9 +20,11 @@
 #ifndef __ZLLANGUAGEUTIL_H__
 #define __ZLLANGUAGEUTIL_H__
 
+#include "core_export.h"
+
 #include <string>
 
-class ZLLanguageUtil {
+class ZLCORE_EXPORT ZLLanguageUtil {
 
 public:
 	static const std::string OtherLanguageCode;
diff --git a/zlibrary/core/include/ZLLogger.h b/zlibrary/core/include/ZLLogger.h
index 5484b91..14ee23d 100644
--- a/zlibrary/core/include/ZLLogger.h
+++ b/zlibrary/core/include/ZLLogger.h
@@ -20,10 +20,12 @@
 #ifndef __ZLLOGGER_H__
 #define __ZLLOGGER_H__
 
+#include "core_export.h"
+
 #include <string>
 #include <set>
 
-class ZLLogger {
+class ZLCORE_EXPORT ZLLogger {
 
 public:
 	static const std::string DEFAULT_CLASS;
diff --git a/zlibrary/core/include/ZLMenu.h b/zlibrary/core/include/ZLMenu.h
index 5f6064b..cce2f07 100644
--- a/zlibrary/core/include/ZLMenu.h
+++ b/zlibrary/core/include/ZLMenu.h
@@ -26,7 +26,7 @@
 #include <shared_ptr.h>
 #include <ZLResource.h>
 
-class ZLMenu {
+class ZLCORE_EXPORT ZLMenu {
 
 public:
 	class Item {
@@ -72,7 +72,7 @@ private:
 friend class ZLApplication;
 };
 
-class ZLMenubar : public ZLMenu {
+class ZLCORE_EXPORT ZLMenubar : public ZLMenu {
 
 public:
 	class PlainItem : public ZLMenu::Item {
@@ -108,7 +108,7 @@ public:
 friend class ZLApplication;
 };
 
-class ZLMenuVisitor {
+class ZLCORE_EXPORT ZLMenuVisitor {
 
 public:
 	virtual ~ZLMenuVisitor();
diff --git a/zlibrary/core/include/ZLMessage.h b/zlibrary/core/include/ZLMessage.h
index 1b0bf8e..00252da 100644
--- a/zlibrary/core/include/ZLMessage.h
+++ b/zlibrary/core/include/ZLMessage.h
@@ -31,7 +31,7 @@ class ZLMessageSender;
 
 class ZLMessageHandler;
 
-class ZLCommunicationManager {
+class ZLCORE_EXPORT ZLCommunicationManager {
 
 public:
 	static ZLCommunicationManager &Instance();
@@ -66,7 +66,7 @@ private:
 	const ZLCommunicationManager &operator = (const ZLCommunicationManager&);
 };
 
-class ZLMessageOutputChannel {
+class ZLCORE_EXPORT ZLMessageOutputChannel {
 
 public:
 	virtual ~ZLMessageOutputChannel();
@@ -74,7 +74,7 @@ public:
 	virtual shared_ptr<ZLMessageSender> createSender(const ZLCommunicationManager::Data &data) = 0;
 };
 
-class ZLMessageSender {
+class ZLCORE_EXPORT ZLMessageSender {
 
 public:
 	virtual ~ZLMessageSender();
@@ -82,7 +82,7 @@ public:
 	virtual void sendStringMessage(const std::string &message) = 0;
 };
 
-class ZLMessageHandler {
+class ZLCORE_EXPORT ZLMessageHandler {
 
 public:
 	virtual ~ZLMessageHandler();
diff --git a/zlibrary/core/include/ZLMimeType.h b/zlibrary/core/include/ZLMimeType.h
index 307dc6c..93cdafc 100644
--- a/zlibrary/core/include/ZLMimeType.h
+++ b/zlibrary/core/include/ZLMimeType.h
@@ -24,7 +24,7 @@
 #include <shared_ptr.h>
 #include <map>
 
-class ZLMimeType {
+class ZLCORE_EXPORT ZLMimeType {
 
 private:
 
diff --git a/zlibrary/core/include/ZLMirroredPaintContext.h b/zlibrary/core/include/ZLMirroredPaintContext.h
index ff7272d..b7bedfe 100644
--- a/zlibrary/core/include/ZLMirroredPaintContext.h
+++ b/zlibrary/core/include/ZLMirroredPaintContext.h
@@ -26,7 +26,7 @@
 #include <ZLColor.h>
 #include <ZLPaintContext.h>
 
-class ZLMirroredPaintContext : public ZLPaintContext {
+class ZLCORE_EXPORT ZLMirroredPaintContext : public ZLPaintContext {
 
 public:
 	ZLMirroredPaintContext(ZLPaintContext &base);
diff --git a/zlibrary/core/include/ZLNetworkDownloadRequest.h b/zlibrary/core/include/ZLNetworkDownloadRequest.h
index 2726c65..6f212e8 100644
--- a/zlibrary/core/include/ZLNetworkDownloadRequest.h
+++ b/zlibrary/core/include/ZLNetworkDownloadRequest.h
@@ -25,7 +25,7 @@
 
 class ZLOutputStream;
 
-class ZLNetworkDownloadRequest : public ZLNetworkRequest {
+class ZLCORE_EXPORT ZLNetworkDownloadRequest : public ZLNetworkRequest {
 
 public:
 	ZLNetworkDownloadRequest(const std::string &url, const std::string &fileName);
diff --git a/zlibrary/core/include/ZLNetworkImage.h b/zlibrary/core/include/ZLNetworkImage.h
index 98a8223..f18ff3a 100644
--- a/zlibrary/core/include/ZLNetworkImage.h
+++ b/zlibrary/core/include/ZLNetworkImage.h
@@ -24,7 +24,7 @@
 
 class ZLFileImage;
 
-class ZLNetworkImage : public ZLSingleImage {
+class ZLCORE_EXPORT ZLNetworkImage : public ZLSingleImage {
 
 public:
 	ZLNetworkImage(shared_ptr<ZLMimeType> mimeType, const std::string &url);
diff --git a/zlibrary/core/include/ZLNetworkManager.h b/zlibrary/core/include/ZLNetworkManager.h
index b2fb817..99fe9a0 100644
--- a/zlibrary/core/include/ZLNetworkManager.h
+++ b/zlibrary/core/include/ZLNetworkManager.h
@@ -32,7 +32,7 @@ class ZLNetworkData;
 class ZLOutputStream;
 class ZLXMLReader;
 
-class ZLNetworkManager {
+class ZLCORE_EXPORT ZLNetworkManager {
 
 public:
 	static void deleteInstance();
diff --git a/zlibrary/core/include/ZLNetworkNoActionRequest.h b/zlibrary/core/include/ZLNetworkNoActionRequest.h
index 96e21b3..e7ba005 100644
--- a/zlibrary/core/include/ZLNetworkNoActionRequest.h
+++ b/zlibrary/core/include/ZLNetworkNoActionRequest.h
@@ -23,7 +23,7 @@
 #include "ZLNetworkRequest.h"
 
 
-class ZLNetworkNoActionRequest : public ZLNetworkRequest {
+class ZLCORE_EXPORT ZLNetworkNoActionRequest : public ZLNetworkRequest {
 
 public:
 	ZLNetworkNoActionRequest(const std::string &url);
diff --git a/zlibrary/core/include/ZLNetworkReadToStringRequest.h b/zlibrary/core/include/ZLNetworkReadToStringRequest.h
index f1c37ba..e535238 100644
--- a/zlibrary/core/include/ZLNetworkReadToStringRequest.h
+++ b/zlibrary/core/include/ZLNetworkReadToStringRequest.h
@@ -22,8 +22,7 @@
 
 #include "ZLNetworkRequest.h"
 
-
-class ZLNetworkReadToStringRequest : public ZLNetworkRequest {
+class ZLCORE_EXPORT ZLNetworkReadToStringRequest : public ZLNetworkRequest {
 
 public:
 	ZLNetworkReadToStringRequest(const std::string &url, std::string &buffer);
diff --git a/zlibrary/core/include/ZLNetworkRequest.h b/zlibrary/core/include/ZLNetworkRequest.h
index 431355a..5bc63f1 100644
--- a/zlibrary/core/include/ZLNetworkRequest.h
+++ b/zlibrary/core/include/ZLNetworkRequest.h
@@ -25,7 +25,7 @@
 
 #include <shared_ptr.h>
 
-class ZLNetworkRequest {
+class ZLCORE_EXPORT ZLNetworkRequest {
 
 public:
 	typedef std::vector<shared_ptr<ZLNetworkRequest> > Vector;
diff --git a/zlibrary/core/include/ZLNetworkUtil.h b/zlibrary/core/include/ZLNetworkUtil.h
index 430044a..183402f 100644
--- a/zlibrary/core/include/ZLNetworkUtil.h
+++ b/zlibrary/core/include/ZLNetworkUtil.h
@@ -20,9 +20,11 @@
 #ifndef __ZLNETWORKUTIL_H__
 #define __ZLNETWORKUTIL_H__
 
+#include "core_export.h"
+
 #include <string>
 
-class ZLNetworkUtil {
+class ZLCORE_EXPORT ZLNetworkUtil {
 
 public:
 	static std::string htmlEncode(const std::string &stringToEncode);
diff --git a/zlibrary/core/include/ZLNetworkXMLParserRequest.h b/zlibrary/core/include/ZLNetworkXMLParserRequest.h
index b03c847..708f4d8 100644
--- a/zlibrary/core/include/ZLNetworkXMLParserRequest.h
+++ b/zlibrary/core/include/ZLNetworkXMLParserRequest.h
@@ -20,14 +20,15 @@
 #ifndef __ZLNETWORKXMLPARSERREQUEST_H__
 #define __ZLNETWORKXMLPARSERREQUEST_H__
 
-#include <ZLRunnable.h>
+#include "core_export.h"
 
+#include <ZLRunnable.h>
 #include "ZLNetworkRequest.h"
 
 class ZLXMLReader;
 class ZLAsynchronousInputStream;
 
-class ZLNetworkXMLParserRequest : public ZLNetworkRequest {
+class ZLCORE_EXPORT ZLNetworkXMLParserRequest : public ZLNetworkRequest {
 
 public:
 	ZLNetworkXMLParserRequest(const std::string &url, shared_ptr<ZLXMLReader> reader, shared_ptr<ZLRunnable> runnable = 0);
diff --git a/zlibrary/core/include/ZLOpenFileDialog.h b/zlibrary/core/include/ZLOpenFileDialog.h
index e20673d..8cf79ff 100644
--- a/zlibrary/core/include/ZLOpenFileDialog.h
+++ b/zlibrary/core/include/ZLOpenFileDialog.h
@@ -20,11 +20,13 @@
 #ifndef __ZLOPENFILEDIALOG_H__
 #define __ZLOPENFILEDIALOG_H__
 
+#include "core_export.h"
+
 #include <string>
 
 class ZLFile;
 
-class ZLOpenFileDialog {
+class ZLCORE_EXPORT ZLOpenFileDialog {
 
 public:
 	class Filter {
diff --git a/zlibrary/core/include/ZLOptionEntry.h b/zlibrary/core/include/ZLOptionEntry.h
index fb3a319..cb638d8 100644
--- a/zlibrary/core/include/ZLOptionEntry.h
+++ b/zlibrary/core/include/ZLOptionEntry.h
@@ -20,6 +20,8 @@
 #ifndef __ZLOPTIONENTRY_H__
 #define __ZLOPTIONENTRY_H__
 
+#include "core_export.h"
+
 #include <vector>
 #include <string>
 
@@ -27,7 +29,7 @@
 
 class ZLOptionView;
 
-class ZLOptionEntry {
+class ZLCORE_EXPORT ZLOptionEntry {
 
 public:
 	enum ZLOptionKind {
@@ -65,7 +67,7 @@ private:
 	bool myIsActive;
 };
 
-class ZLChoiceOptionEntry : public ZLOptionEntry {
+class ZLCORE_EXPORT ZLChoiceOptionEntry : public ZLOptionEntry {
 
 protected:
 	ZLChoiceOptionEntry();
@@ -79,7 +81,7 @@ public:
 	virtual void onAccept(int index) = 0;
 };
 
-class ZLTextOptionEntry : public ZLOptionEntry {
+class ZLCORE_EXPORT ZLTextOptionEntry : public ZLOptionEntry {
 
 public:
 	virtual const std::string &initialValue() const = 0;
@@ -90,7 +92,7 @@ public:
 	virtual void onValueEdited(const std::string &value);
 };
 
-class ZLStringOptionEntry : public ZLTextOptionEntry {
+class ZLCORE_EXPORT ZLStringOptionEntry : public ZLTextOptionEntry {
 
 protected:
 	ZLStringOptionEntry();
@@ -99,7 +101,7 @@ public:
 	ZLOptionKind kind() const;
 };
 
-class ZLPasswordOptionEntry : public ZLTextOptionEntry {
+class ZLCORE_EXPORT ZLPasswordOptionEntry : public ZLTextOptionEntry {
 
 protected:
 	ZLPasswordOptionEntry();
@@ -108,7 +110,7 @@ public:
 	ZLOptionKind kind() const;
 };
 
-class ZLMultilineOptionEntry : public ZLTextOptionEntry {
+class ZLCORE_EXPORT ZLMultilineOptionEntry : public ZLTextOptionEntry {
 
 protected:
 	ZLMultilineOptionEntry();
@@ -117,7 +119,7 @@ public:
 	ZLOptionKind kind() const;
 };
 
-class ZLBooleanOptionEntry : public ZLOptionEntry {
+class ZLCORE_EXPORT ZLBooleanOptionEntry : public ZLOptionEntry {
 
 protected:
 	ZLBooleanOptionEntry();
@@ -130,7 +132,7 @@ public:
 	virtual void onAccept(bool state) = 0;
 };
 
-class ZLBoolean3OptionEntry : public ZLOptionEntry {
+class ZLCORE_EXPORT ZLBoolean3OptionEntry : public ZLOptionEntry {
 
 protected:
 	ZLBoolean3OptionEntry();
@@ -143,7 +145,7 @@ public:
 	virtual void onAccept(ZLBoolean3 state) = 0;
 };
 
-class ZLSpinOptionEntry : public ZLOptionEntry {
+class ZLCORE_EXPORT ZLSpinOptionEntry : public ZLOptionEntry {
 
 protected:
 	ZLSpinOptionEntry();
@@ -158,7 +160,7 @@ public:
 	virtual void onAccept(int value) = 0;
 };
 
-class ZLComboOptionEntry : public ZLOptionEntry {
+class ZLCORE_EXPORT ZLComboOptionEntry : public ZLOptionEntry {
 
 protected:
 	ZLComboOptionEntry(bool editable = false);
@@ -183,7 +185,7 @@ private:
 	const bool myEditable; 
 };
 
-class ZLColorOptionEntry : public ZLOptionEntry {
+class ZLCORE_EXPORT ZLColorOptionEntry : public ZLOptionEntry {
 
 protected:
 	ZLColorOptionEntry();
@@ -197,7 +199,7 @@ public:
 	virtual void onReset(ZLColor color);
 };
 
-class ZLKeyOptionEntry : public ZLOptionEntry {
+class ZLCORE_EXPORT ZLKeyOptionEntry : public ZLOptionEntry {
 
 public:
 	ZLKeyOptionEntry();
@@ -215,7 +217,7 @@ private:
 	std::vector<std::string> myActionNames;
 };
 
-class ZLOrderOptionEntry : public ZLOptionEntry {
+class ZLCORE_EXPORT ZLOrderOptionEntry : public ZLOptionEntry {
 
 public:
 	ZLOrderOptionEntry();
@@ -228,7 +230,7 @@ private:
 	std::vector<std::string> myValues;
 };
 
-class ZLStaticTextOptionEntry : public ZLOptionEntry {
+class ZLCORE_EXPORT ZLStaticTextOptionEntry : public ZLOptionEntry {
 
 public:
 	virtual ZLOptionKind kind() const;
diff --git a/zlibrary/core/include/ZLOptionView.h b/zlibrary/core/include/ZLOptionView.h
index b89bf48..e537f31 100644
--- a/zlibrary/core/include/ZLOptionView.h
+++ b/zlibrary/core/include/ZLOptionView.h
@@ -26,7 +26,7 @@
 
 class ZLOptionEntry;
 
-class ZLOptionView {
+class ZLCORE_EXPORT ZLOptionView {
 
 public:
 	ZLOptionView(const std::string &name, const std::string &tooltip, shared_ptr<ZLOptionEntry> option);
diff --git a/zlibrary/core/include/ZLOptions.h b/zlibrary/core/include/ZLOptions.h
index 80a6aec..5a4c11c 100644
--- a/zlibrary/core/include/ZLOptions.h
+++ b/zlibrary/core/include/ZLOptions.h
@@ -20,13 +20,15 @@
 #ifndef __ZLOPTIONS_H__
 #define __ZLOPTIONS_H__
 
+#include "core_export.h"
+
 #include <vector>
 #include <string>
 
 #include <ZLColor.h>
 #include <ZLBoolean3.h>
 
-class ZLCategoryKey {
+class ZLCORE_EXPORT ZLCategoryKey {
 
 public:
 	static const ZLCategoryKey EMPTY;
@@ -48,7 +50,7 @@ public:
 
 class ZLConfig;
 
-class ZLOption {
+class ZLCORE_EXPORT ZLOption {
 
 private:
 	static ZLConfig *ourConfig;
@@ -99,7 +101,7 @@ private:
 	const ZLOption &operator = (const ZLOption&);
 };
 
-class ZLSimpleOption : public ZLOption {
+class ZLCORE_EXPORT ZLSimpleOption : public ZLOption {
 
 public:
 	enum Type {
@@ -116,7 +118,7 @@ public:
 	virtual Type type() const = 0;
 };
 
-class ZLBooleanOption : public ZLSimpleOption {
+class ZLCORE_EXPORT ZLBooleanOption : public ZLSimpleOption {
 
 public:
 	ZLBooleanOption(const ZLCategoryKey &category, const std::string &group, const std::string &optionName, bool defaultValue);
@@ -130,7 +132,7 @@ private:
 	const bool myDefaultValue;
 };
 
-class ZLBoolean3Option : public ZLSimpleOption {
+class ZLCORE_EXPORT ZLBoolean3Option : public ZLSimpleOption {
 
 public:
 	ZLBoolean3Option(const ZLCategoryKey &category, const std::string &group, const std::string &optionName, ZLBoolean3 defaultValue);
@@ -144,7 +146,7 @@ private:
 	const ZLBoolean3 myDefaultValue;
 };
 
-class ZLIntegerOption : public ZLOption {
+class ZLCORE_EXPORT ZLIntegerOption : public ZLOption {
 
 public:
 	ZLIntegerOption(const ZLCategoryKey &category, const std::string &group, const std::string &optionName, long defaultValue);
@@ -157,7 +159,7 @@ private:
 	const long myDefaultValue;
 };
 
-class ZLIntegerRangeOption : public ZLOption {
+class ZLCORE_EXPORT ZLIntegerRangeOption : public ZLOption {
 
 public:
 	ZLIntegerRangeOption(const ZLCategoryKey &category, const std::string &group, const std::string &optionName, long minValue, long maxValue, long defaultValue);
@@ -174,7 +176,7 @@ private:
 	const long myDefaultValue;
 };
 
-class ZLColorOption : public ZLOption {
+class ZLCORE_EXPORT ZLColorOption : public ZLOption {
 
 public:
 	ZLColorOption(const ZLCategoryKey &category, const std::string &group, const std::string &optionName, ZLColor defaultValue);
@@ -187,7 +189,7 @@ private:
 	const long myDefaultIntValue;
 };
 
-class ZLDoubleOption : public ZLOption {
+class ZLCORE_EXPORT ZLDoubleOption : public ZLOption {
 
 public:
 	ZLDoubleOption(const ZLCategoryKey &category, const std::string &group, const std::string &optionName, double defaultValue);
@@ -200,7 +202,7 @@ private:
 	const double myDefaultValue;
 };
 
-class ZLStringOption : public ZLSimpleOption {
+class ZLCORE_EXPORT ZLStringOption : public ZLSimpleOption {
 
 public:
 	ZLStringOption(const ZLCategoryKey &category, const std::string &group, const std::string &optionName, const std::string &defaultValue);
diff --git a/zlibrary/core/include/ZLOptionsDialog.h b/zlibrary/core/include/ZLOptionsDialog.h
index 0a72cdb..b0d9e93 100644
--- a/zlibrary/core/include/ZLOptionsDialog.h
+++ b/zlibrary/core/include/ZLOptionsDialog.h
@@ -34,7 +34,7 @@ class ZLOptionEntry;
 
 class ZLDialogContentBuilder;
 
-class ZLOptionsDialog {
+class ZLCORE_EXPORT ZLOptionsDialog {
 
 protected:
 	static void addPlatformDependentBuilder(shared_ptr<ZLDialogContentBuilder> builder);
diff --git a/zlibrary/core/include/ZLOutputStream.h b/zlibrary/core/include/ZLOutputStream.h
index 63da97f..912eb0d 100644
--- a/zlibrary/core/include/ZLOutputStream.h
+++ b/zlibrary/core/include/ZLOutputStream.h
@@ -20,9 +20,11 @@
 #ifndef __ZLOUTPUTSTREAM_H__
 #define __ZLOUTPUTSTREAM_H__
 
+#include "core_export.h"
+
 #include <string>
 
-class ZLOutputStream {
+class ZLCORE_EXPORT ZLOutputStream {
 
 protected:
 	ZLOutputStream();
diff --git a/zlibrary/core/include/ZLPaintContext.h b/zlibrary/core/include/ZLPaintContext.h
index 7597a33..c81226b 100644
--- a/zlibrary/core/include/ZLPaintContext.h
+++ b/zlibrary/core/include/ZLPaintContext.h
@@ -26,7 +26,7 @@
 #include <ZLColor.h>
 #include <ZLImageManager.h>
 
-class ZLPaintContext {
+class ZLCORE_EXPORT ZLPaintContext {
 
 public:
 	enum LineStyle {
diff --git a/zlibrary/core/include/ZLPlainAsynchronousInputStream.h b/zlibrary/core/include/ZLPlainAsynchronousInputStream.h
index eb8d0a7..df1087e 100644
--- a/zlibrary/core/include/ZLPlainAsynchronousInputStream.h
+++ b/zlibrary/core/include/ZLPlainAsynchronousInputStream.h
@@ -20,10 +20,10 @@
 #ifndef __ZLPLAINASYNCHRONOUSINPUTSTREAM_H__
 #define __ZLPLAINASYNCHRONOUSINPUTSTREAM_H__
 
+#include "core_export.h"
 #include <ZLAsynchronousInputStream.h>
 
-
-class ZLPlainAsynchronousInputStream : public ZLAsynchronousInputStream {
+class ZLCORE_EXPORT ZLPlainAsynchronousInputStream : public ZLAsynchronousInputStream {
 
 public:
 	ZLPlainAsynchronousInputStream(const char *encoding = 0);
diff --git a/zlibrary/core/include/ZLPopupData.h b/zlibrary/core/include/ZLPopupData.h
index 235826e..4e02f65 100644
--- a/zlibrary/core/include/ZLPopupData.h
+++ b/zlibrary/core/include/ZLPopupData.h
@@ -24,7 +24,7 @@
 
 #include <ZLResource.h>
 
-class ZLPopupData {
+class ZLCORE_EXPORT ZLPopupData {
 
 public:
 	virtual ~ZLPopupData();
diff --git a/zlibrary/core/include/ZLProgressDialog.h b/zlibrary/core/include/ZLProgressDialog.h
index be471a0..58aab60 100644
--- a/zlibrary/core/include/ZLProgressDialog.h
+++ b/zlibrary/core/include/ZLProgressDialog.h
@@ -24,7 +24,7 @@
 #include <ZLNetworkRequest.h>
 #include <ZLRunnable.h>
 
-class ZLProgressDialog {
+class ZLCORE_EXPORT ZLProgressDialog {
 
 private:
 	class ProgressListener;
diff --git a/zlibrary/core/include/ZLResource.h b/zlibrary/core/include/ZLResource.h
index ee088f2..76a954b 100644
--- a/zlibrary/core/include/ZLResource.h
+++ b/zlibrary/core/include/ZLResource.h
@@ -20,6 +20,8 @@
 #ifndef __ZLRESOURCE_H__
 #define __ZLRESOURCE_H__
 
+#include "core_export.h"
+
 #include <string>
 
 struct ZLResourceKey {
@@ -29,7 +31,7 @@ struct ZLResourceKey {
 	std::string Name;
 };
 
-class ZLResource {
+class ZLCORE_EXPORT ZLResource {
 
 public:
 	static const ZLResource &resource(const std::string &key);
diff --git a/zlibrary/core/include/ZLRunnable.h b/zlibrary/core/include/ZLRunnable.h
index 60914f1..dcbc299 100644
--- a/zlibrary/core/include/ZLRunnable.h
+++ b/zlibrary/core/include/ZLRunnable.h
@@ -20,19 +20,21 @@
 #ifndef __ZLRUNNABLE_H__
 #define __ZLRUNNABLE_H__
 
+#include "core_export.h"
+
 #include <string>
 
 class ZLResource;
 struct ZLResourceKey;
 
-class ZLRunnable {
+class ZLCORE_EXPORT ZLRunnable {
 
 public:
 	virtual ~ZLRunnable();
 	virtual void run() = 0;
 };
 
-class ZLRunnableWithKey : public ZLRunnable {
+class ZLCORE_EXPORT ZLRunnableWithKey : public ZLRunnable {
 
 public:
 	virtual ZLResourceKey key() const = 0;
diff --git a/zlibrary/core/include/ZLSearchUtil.h b/zlibrary/core/include/ZLSearchUtil.h
index 797b7af..0afc3b8 100644
--- a/zlibrary/core/include/ZLSearchUtil.h
+++ b/zlibrary/core/include/ZLSearchUtil.h
@@ -20,9 +20,11 @@
 #ifndef __ZLSEARCHUTIL_H__
 #define __ZLSEARCHUTIL_H__
 
+#include "core_export.h"
+
 #include <string>
 
-class ZLSearchPattern {
+class ZLCORE_EXPORT ZLSearchPattern {
 
 public:
 	ZLSearchPattern(const std::string &pattern, bool ignoreCase);
@@ -42,7 +44,7 @@ private:
 friend class ZLSearchUtil;
 };
 
-class ZLSearchUtil {
+class ZLCORE_EXPORT ZLSearchUtil {
 
 private:
 	ZLSearchUtil();
diff --git a/zlibrary/core/include/ZLSimpleKeyOptionEntry.h b/zlibrary/core/include/ZLSimpleKeyOptionEntry.h
index 439fb53..d0363ce 100644
--- a/zlibrary/core/include/ZLSimpleKeyOptionEntry.h
+++ b/zlibrary/core/include/ZLSimpleKeyOptionEntry.h
@@ -27,7 +27,7 @@
 
 class ZLKeyBindings;
 
-class ZLSimpleKeyOptionEntry : public ZLKeyOptionEntry {
+class ZLCORE_EXPORT ZLSimpleKeyOptionEntry : public ZLKeyOptionEntry {
 
 public:
 	class CodeIndexBimap {
diff --git a/zlibrary/core/include/ZLSimpleOptionEntry.h b/zlibrary/core/include/ZLSimpleOptionEntry.h
index 12288c3..c753148 100644
--- a/zlibrary/core/include/ZLSimpleOptionEntry.h
+++ b/zlibrary/core/include/ZLSimpleOptionEntry.h
@@ -22,7 +22,7 @@
 
 #include <ZLOptionEntry.h>
 
-class ZLSimpleStringOptionEntry : public ZLStringOptionEntry {
+class ZLCORE_EXPORT ZLSimpleStringOptionEntry : public ZLStringOptionEntry {
 
 public:
 	ZLSimpleStringOptionEntry(ZLStringOption &option);
@@ -33,7 +33,7 @@ private:
 	ZLStringOption &myOption;
 };
 
-class ZLSimpleBooleanOptionEntry : public ZLBooleanOptionEntry {
+class ZLCORE_EXPORT ZLSimpleBooleanOptionEntry : public ZLBooleanOptionEntry {
 
 public:
 	ZLSimpleBooleanOptionEntry(ZLBooleanOption &option);
@@ -44,7 +44,7 @@ private:
 	ZLBooleanOption &myOption;
 };
 
-class ZLSimpleSpinOptionEntry : public ZLSpinOptionEntry {
+class ZLCORE_EXPORT ZLSimpleSpinOptionEntry : public ZLSpinOptionEntry {
 
 public:
 	ZLSimpleSpinOptionEntry(ZLIntegerRangeOption &option, int step);
@@ -59,7 +59,7 @@ private:
 	int myStep;
 };
 
-class ZLSimpleBoolean3OptionEntry : public ZLBoolean3OptionEntry {
+class ZLCORE_EXPORT ZLSimpleBoolean3OptionEntry : public ZLBoolean3OptionEntry {
 
 public:
 	ZLSimpleBoolean3OptionEntry(ZLBoolean3Option &option);
@@ -71,7 +71,7 @@ private:
 };
 
 /*
-class ZLSimpleColorOptionEntry : public ZLColorOptionEntry {
+class ZLCORE_EXPORT ZLSimpleColorOptionEntry : public ZLColorOptionEntry {
 
 public:
 	ZLSimpleColorOptionEntry(ZLColorOption &option);
@@ -83,7 +83,7 @@ private:
 };
 */
 
-class ZLSimpleStaticTextOptionEntry : public ZLStaticTextOptionEntry {
+class ZLCORE_EXPORT ZLSimpleStaticTextOptionEntry : public ZLStaticTextOptionEntry {
 
 public:
 	ZLSimpleStaticTextOptionEntry(const std::string &text);
diff --git a/zlibrary/core/include/ZLSliceInputStream.h b/zlibrary/core/include/ZLSliceInputStream.h
index 9333be8..3f25524 100644
--- a/zlibrary/core/include/ZLSliceInputStream.h
+++ b/zlibrary/core/include/ZLSliceInputStream.h
@@ -22,7 +22,7 @@
 
 #include <ZLInputStream.h>
 
-class ZLSliceInputStream : public ZLInputStream {
+class ZLCORE_EXPORT ZLSliceInputStream : public ZLInputStream {
 public:
 	ZLSliceInputStream(shared_ptr<ZLInputStream> base, std::size_t start, std::size_t length);
 
diff --git a/zlibrary/core/include/ZLStatistics.h b/zlibrary/core/include/ZLStatistics.h
index 98bd387..35d5147 100644
--- a/zlibrary/core/include/ZLStatistics.h
+++ b/zlibrary/core/include/ZLStatistics.h
@@ -28,7 +28,7 @@
 #include "ZLCharSequence.h"
 #include "ZLStatisticsItem.h"
 
-class ZLStatistics {
+class ZLCORE_EXPORT ZLStatistics {
 
 public:
 	ZLStatistics();
diff --git a/zlibrary/core/include/ZLStatisticsGenerator.h b/zlibrary/core/include/ZLStatisticsGenerator.h
index 2196725..053ae7a 100644
--- a/zlibrary/core/include/ZLStatisticsGenerator.h
+++ b/zlibrary/core/include/ZLStatisticsGenerator.h
@@ -20,11 +20,13 @@
 #ifndef __ZLSTATISTICSGENERATOR_H__
 #define __ZLSTATISTICSGENERATOR_H__
 
+#include "core_export.h"
+
 #include <string>
 
 class ZLMapBasedStatistics;
 
-class ZLStatisticsGenerator {
+class ZLCORE_EXPORT ZLStatisticsGenerator {
 
 public:
 	ZLStatisticsGenerator(const std::string &breakSymbols);
diff --git a/zlibrary/core/include/ZLStatisticsXMLReader.h b/zlibrary/core/include/ZLStatisticsXMLReader.h
index 8058f81..a2a7f44 100644
--- a/zlibrary/core/include/ZLStatisticsXMLReader.h
+++ b/zlibrary/core/include/ZLStatisticsXMLReader.h
@@ -27,7 +27,7 @@
 
 class ZLCharSequence;
 
-class ZLStatisticsXMLReader : public ZLXMLReader {
+class ZLCORE_EXPORT ZLStatisticsXMLReader : public ZLXMLReader {
 
 public:
 	shared_ptr<ZLArrayBasedStatistics> readStatistics(const std::string &fileName);
diff --git a/zlibrary/core/include/ZLStatisticsXMLWriter.h b/zlibrary/core/include/ZLStatisticsXMLWriter.h
index 64e6822..300dd2d 100644
--- a/zlibrary/core/include/ZLStatisticsXMLWriter.h
+++ b/zlibrary/core/include/ZLStatisticsXMLWriter.h
@@ -27,7 +27,7 @@
 
 class ZLMapBasedStatistics;
 
-class ZLStatisticsXMLWriter: public ZLXMLWriter {
+class ZLCORE_EXPORT ZLStatisticsXMLWriter: public ZLXMLWriter {
 public:
     ZLStatisticsXMLWriter(ZLOutputStream &stream) : ZLXMLWriter(stream) {}
     
diff --git a/zlibrary/core/include/ZLStreamImage.h b/zlibrary/core/include/ZLStreamImage.h
index 95f03f8..06c164e 100644
--- a/zlibrary/core/include/ZLStreamImage.h
+++ b/zlibrary/core/include/ZLStreamImage.h
@@ -25,7 +25,7 @@
 #include <ZLImage.h>
 #include <ZLInputStream.h>
 
-class ZLStreamImage : public ZLSingleImage {
+class ZLCORE_EXPORT ZLStreamImage : public ZLSingleImage {
 
 public:
 	ZLStreamImage(shared_ptr<ZLMimeType> mimeType, std::size_t offset, std::size_t size = 0);
diff --git a/zlibrary/core/include/ZLStringEditOptionEntry.h b/zlibrary/core/include/ZLStringEditOptionEntry.h
index c7e234a..1992f90 100644
--- a/zlibrary/core/include/ZLStringEditOptionEntry.h
+++ b/zlibrary/core/include/ZLStringEditOptionEntry.h
@@ -22,7 +22,7 @@
 
 #include <ZLOptionEntry.h>
 
-class ZLStringEditOptionEntry : public ZLStringOptionEntry {
+class ZLCORE_EXPORT ZLStringEditOptionEntry : public ZLStringOptionEntry {
 
 public:
 	ZLStringEditOptionEntry(std::string &value);
diff --git a/zlibrary/core/include/ZLStringInfoEntry.h b/zlibrary/core/include/ZLStringInfoEntry.h
index a419157..30f723e 100644
--- a/zlibrary/core/include/ZLStringInfoEntry.h
+++ b/zlibrary/core/include/ZLStringInfoEntry.h
@@ -24,7 +24,7 @@
 
 #include <ZLOptionEntry.h>
 
-class ZLStringInfoEntry : public ZLStringOptionEntry {
+class ZLCORE_EXPORT ZLStringInfoEntry : public ZLStringOptionEntry {
 
 public:
 	ZLStringInfoEntry(const std::string &value);
diff --git a/zlibrary/core/include/ZLStringUtil.h b/zlibrary/core/include/ZLStringUtil.h
index 71dda00..61af9f6 100644
--- a/zlibrary/core/include/ZLStringUtil.h
+++ b/zlibrary/core/include/ZLStringUtil.h
@@ -20,10 +20,12 @@
 #ifndef __ZLSTRINGUTIL_H__
 #define __ZLSTRINGUTIL_H__
 
+#include "core_export.h"
+
 #include <vector>
 #include <string>
 
-class ZLStringUtil {
+class ZLCORE_EXPORT ZLStringUtil {
 
 private:
 	ZLStringUtil();
diff --git a/zlibrary/core/include/ZLTar.h b/zlibrary/core/include/ZLTar.h
index b916a83..b1b2aae 100644
--- a/zlibrary/core/include/ZLTar.h
+++ b/zlibrary/core/include/ZLTar.h
@@ -27,7 +27,7 @@
 
 class ZLFSArchiverTar;
 
-class ZLTarInputStream : public ZLInputStream {
+class ZLCORE_EXPORT ZLTarInputStream : public ZLInputStream {
 
 private:
 	ZLTarInputStream(shared_ptr<ZLInputStream> &base, const std::string &name);
@@ -51,7 +51,7 @@ private:
 friend class ZLFSArchiverTar;
 };
 
-class ZLTarDir : public ZLDir {
+class ZLCORE_EXPORT ZLTarDir : public ZLDir {
 
 private:
 	ZLTarDir(const std::string &path);
diff --git a/zlibrary/core/include/ZLTime.h b/zlibrary/core/include/ZLTime.h
index c06478f..53897ba 100644
--- a/zlibrary/core/include/ZLTime.h
+++ b/zlibrary/core/include/ZLTime.h
@@ -20,7 +20,9 @@
 #ifndef __ZLTIME_H__
 #define __ZLTIME_H__
 
-class ZLTime {
+#include "core_export.h"
+
+class ZLCORE_EXPORT ZLTime {
 
 public:
 	ZLTime();
diff --git a/zlibrary/core/include/ZLTimeManager.h b/zlibrary/core/include/ZLTimeManager.h
index 639e420..a52ab3d 100644
--- a/zlibrary/core/include/ZLTimeManager.h
+++ b/zlibrary/core/include/ZLTimeManager.h
@@ -27,7 +27,7 @@
 
 class ZLTime;
 
-class ZLTimeManager {
+class ZLCORE_EXPORT ZLTimeManager {
 
 private:
 	class AutoRemovableTask;
diff --git a/zlibrary/core/include/ZLToggleBooleanOptionEntry.h b/zlibrary/core/include/ZLToggleBooleanOptionEntry.h
index 8859267..e9b6c0b 100644
--- a/zlibrary/core/include/ZLToggleBooleanOptionEntry.h
+++ b/zlibrary/core/include/ZLToggleBooleanOptionEntry.h
@@ -22,7 +22,7 @@
 
 #include <ZLSimpleOptionEntry.h>
 
-class ZLToggleBooleanOptionEntry : public ZLSimpleBooleanOptionEntry {
+class ZLCORE_EXPORT ZLToggleBooleanOptionEntry : public ZLSimpleBooleanOptionEntry {
 
 public:
 	ZLToggleBooleanOptionEntry(ZLBooleanOption &option);
diff --git a/zlibrary/core/include/ZLToolbar.h b/zlibrary/core/include/ZLToolbar.h
index f7e9f72..66b8400 100644
--- a/zlibrary/core/include/ZLToolbar.h
+++ b/zlibrary/core/include/ZLToolbar.h
@@ -31,7 +31,7 @@
 class ZLResource;
 class ZLPopupData;
 
-class ZLToolbar {
+class ZLCORE_EXPORT ZLToolbar {
 
 public:
 	class Item {
diff --git a/zlibrary/core/include/ZLTreeActionNode.h b/zlibrary/core/include/ZLTreeActionNode.h
index 6212aed..8176b64 100644
--- a/zlibrary/core/include/ZLTreeActionNode.h
+++ b/zlibrary/core/include/ZLTreeActionNode.h
@@ -22,7 +22,7 @@
 
 #include "ZLTreeTitledNode.h"
 
-class ZLTreeActionNode : public ZLTreeTitledNode {
+class ZLCORE_EXPORT ZLTreeActionNode : public ZLTreeTitledNode {
 
 public:
 	static const ZLTypeId TYPE_ID;
diff --git a/zlibrary/core/include/ZLTreeDialog.h b/zlibrary/core/include/ZLTreeDialog.h
index 2bf5289..b432d26 100644
--- a/zlibrary/core/include/ZLTreeDialog.h
+++ b/zlibrary/core/include/ZLTreeDialog.h
@@ -24,7 +24,7 @@
 #include <ZLResource.h>
 #include <ZLTreeSearcher.h>
 
-class ZLTreeDialog : public ZLTreeListener {
+class ZLCORE_EXPORT ZLTreeDialog : public ZLTreeListener {
 
 protected:
 	ZLTreeDialog(const ZLResource &resource);
diff --git a/zlibrary/core/include/ZLTreeListener.h b/zlibrary/core/include/ZLTreeListener.h
index e602015..5112571 100644
--- a/zlibrary/core/include/ZLTreeListener.h
+++ b/zlibrary/core/include/ZLTreeListener.h
@@ -24,7 +24,7 @@
 
 //ZLTreeListener is used to get ability to node to notificate Tree Dialog about any changes
 
-class ZLTreeListener {
+class ZLCORE_EXPORT ZLTreeListener {
 
 public:
 	virtual void onExpandRequest(ZLTreeNode *node) = 0;
diff --git a/zlibrary/core/include/ZLTreeNode.h b/zlibrary/core/include/ZLTreeNode.h
index 79c8b87..7b182f9 100644
--- a/zlibrary/core/include/ZLTreeNode.h
+++ b/zlibrary/core/include/ZLTreeNode.h
@@ -60,7 +60,7 @@ class ZLTreeListener;
 
 typedef ZLRunnableWithKey ZLTreeAction;
 
-class ZLTreeNode : public ZLObjectWithRTTI {
+class ZLCORE_EXPORT ZLTreeNode : public ZLObjectWithRTTI {
 
 public:
 	typedef std::vector<ZLTreeNode*> List;
diff --git a/zlibrary/core/include/ZLTreePageNode.h b/zlibrary/core/include/ZLTreePageNode.h
index 8226ea1..18c5e2a 100644
--- a/zlibrary/core/include/ZLTreePageNode.h
+++ b/zlibrary/core/include/ZLTreePageNode.h
@@ -23,7 +23,7 @@
 #include "ZLTreeTitledNode.h"
 #include <ZLDialogContent.h>
 
-class ZLTreePageInfo {
+class ZLCORE_EXPORT ZLTreePageInfo {
 public:
 
 	virtual bool isPageInfoLoaded() = 0;
@@ -40,7 +40,7 @@ public:
 	virtual const std::vector<shared_ptr<ZLTreeAction> > relatedActions() const = 0;
 };
 
-class ZLTreePageNode : public ZLTreeTitledNode {
+class ZLCORE_EXPORT ZLTreePageNode : public ZLTreeTitledNode {
 
 public:
 	ZLTreePageNode(ZLTreeNode *parent = 0, std::size_t position = -1);
diff --git a/zlibrary/core/include/ZLTreeSearcher.h b/zlibrary/core/include/ZLTreeSearcher.h
index 747d9c5..8f7ebe4 100644
--- a/zlibrary/core/include/ZLTreeSearcher.h
+++ b/zlibrary/core/include/ZLTreeSearcher.h
@@ -20,9 +20,11 @@
 #ifndef __ZLTREESEARCHER_H__
 #define __ZLTREESEARCHER_H__
 
+#include "core_export.h"
+
 #include <string>
 
-class ZLTreeSearcher {
+class ZLCORE_EXPORT ZLTreeSearcher {
 public:
 	virtual void simpleSearch(const std::string &pattern) = 0;
 };
diff --git a/zlibrary/core/include/ZLTreeTitledNode.h b/zlibrary/core/include/ZLTreeTitledNode.h
index a68a746..f2545ab 100644
--- a/zlibrary/core/include/ZLTreeTitledNode.h
+++ b/zlibrary/core/include/ZLTreeTitledNode.h
@@ -23,7 +23,7 @@
 #include "ZLTreeNode.h"
 #include <ZLImage.h>
 
-class ZLTreeTitledNode : public ZLTreeNode {
+class ZLCORE_EXPORT ZLTreeTitledNode : public ZLTreeNode {
 
 public:
 	static const ZLTypeId TYPE_ID;
diff --git a/zlibrary/core/include/ZLTypeId.h b/zlibrary/core/include/ZLTypeId.h
index ed5679a..5a65514 100644
--- a/zlibrary/core/include/ZLTypeId.h
+++ b/zlibrary/core/include/ZLTypeId.h
@@ -20,7 +20,9 @@
 #ifndef __ZLTYPEID_H__
 #define __ZLTYPEID_H__
 
-class ZLTypeId {
+#include "core_export.h"
+
+class ZLCORE_EXPORT ZLTypeId {
 
 private:
 	ZLTypeId();
@@ -38,7 +40,7 @@ private:
 friend class ZLObjectWithRTTI;
 };
 
-class ZLObjectWithRTTI {
+class ZLCORE_EXPORT ZLObjectWithRTTI {
 
 public:
 	static const ZLTypeId TYPE_ID;
diff --git a/zlibrary/core/include/ZLUnicodeUtil.h b/zlibrary/core/include/ZLUnicodeUtil.h
index 963e671..4d8493d 100644
--- a/zlibrary/core/include/ZLUnicodeUtil.h
+++ b/zlibrary/core/include/ZLUnicodeUtil.h
@@ -20,11 +20,13 @@
 #ifndef __ZLUNICODEUTIL_H__
 #define __ZLUNICODEUTIL_H__
 
+#include "core_export.h"
+
 #include <stdint.h>
 #include <string>
 #include <vector>
 
-class ZLUnicodeUtil {
+class ZLCORE_EXPORT ZLUnicodeUtil {
 
 private:
 	ZLUnicodeUtil();
diff --git a/zlibrary/core/include/ZLUnixFSDir.h b/zlibrary/core/include/ZLUnixFSDir.h
index 50bd44c..4cc82e8 100644
--- a/zlibrary/core/include/ZLUnixFSDir.h
+++ b/zlibrary/core/include/ZLUnixFSDir.h
@@ -22,7 +22,7 @@
 
 #include "ZLFSDir.h"
 
-class ZLUnixFSDir : public ZLFSDir {
+class ZLCORE_EXPORT ZLUnixFSDir : public ZLFSDir {
 
 public:
 	ZLUnixFSDir(const std::string &name) : ZLFSDir(name) {}
diff --git a/zlibrary/core/include/ZLUnixFSManager.h b/zlibrary/core/include/ZLUnixFSManager.h
index fb80c16..fb94262 100644
--- a/zlibrary/core/include/ZLUnixFSManager.h
+++ b/zlibrary/core/include/ZLUnixFSManager.h
@@ -20,9 +20,11 @@
 #ifndef __ZLUNIXFSMANAGER_H__
 #define __ZLUNIXFSMANAGER_H__
 
+#include "core_export.h"
+
 #include "ZLFSManager.h"
 
-class ZLUnixFSManager : public ZLFSManager {
+class ZLCORE_EXPORT ZLUnixFSManager : public ZLFSManager {
 
 protected:
 	void normalizeRealPath(std::string &path) const;
diff --git a/zlibrary/core/include/ZLUnixFileInputStream.h b/zlibrary/core/include/ZLUnixFileInputStream.h
index 470489e..183cefa 100644
--- a/zlibrary/core/include/ZLUnixFileInputStream.h
+++ b/zlibrary/core/include/ZLUnixFileInputStream.h
@@ -24,7 +24,7 @@
 
 #include <ZLInputStream.h>
 
-class ZLUnixFileInputStream : public ZLInputStream {
+class ZLCORE_EXPORT ZLUnixFileInputStream : public ZLInputStream {
 
 public:
 	ZLUnixFileInputStream(const std::string &name);
diff --git a/zlibrary/core/include/ZLUnixFileOutputStream.h b/zlibrary/core/include/ZLUnixFileOutputStream.h
index 7f61a0c..a4dfe9e 100644
--- a/zlibrary/core/include/ZLUnixFileOutputStream.h
+++ b/zlibrary/core/include/ZLUnixFileOutputStream.h
@@ -24,7 +24,7 @@
 
 #include <ZLOutputStream.h>
 
-class ZLUnixFileOutputStream : public ZLOutputStream {
+class ZLCORE_EXPORT ZLUnixFileOutputStream : public ZLOutputStream {
 
 public:
 	ZLUnixFileOutputStream(const std::string &name);
diff --git a/zlibrary/core/include/ZLUnixMessage.h b/zlibrary/core/include/ZLUnixMessage.h
index 69b33c9..6b731c5 100644
--- a/zlibrary/core/include/ZLUnixMessage.h
+++ b/zlibrary/core/include/ZLUnixMessage.h
@@ -24,7 +24,7 @@
 
 #include <ZLMessage.h>
 
-class ZLUnixCommunicationManager : public ZLCommunicationManager {
+class ZLCORE_EXPORT ZLUnixCommunicationManager : public ZLCommunicationManager {
 
 public:
 	static void createInstance();
@@ -36,13 +36,13 @@ private:
 	ZLUnixCommunicationManager();
 };
 
-class ZLUnixExecMessageOutputChannel : public ZLMessageOutputChannel {
+class ZLCORE_EXPORT ZLUnixExecMessageOutputChannel : public ZLMessageOutputChannel {
 
 public:
 	shared_ptr<ZLMessageSender> createSender(const ZLCommunicationManager::Data &data);
 };
 
-class ZLUnixExecMessageSender : public ZLMessageSender {
+class ZLCORE_EXPORT ZLUnixExecMessageSender : public ZLMessageSender {
 
 private:
 	ZLUnixExecMessageSender(const std::string &command);
diff --git a/zlibrary/core/include/ZLUnixTime.h b/zlibrary/core/include/ZLUnixTime.h
index 5877f3d..871d466 100644
--- a/zlibrary/core/include/ZLUnixTime.h
+++ b/zlibrary/core/include/ZLUnixTime.h
@@ -22,7 +22,7 @@
 
 #include <ZLTimeManager.h>
 
-class ZLUnixTimeManager : public ZLTimeManager {
+class ZLCORE_EXPORT ZLUnixTimeManager : public ZLTimeManager {
 
 private:
 	ZLTime currentTime() const;
diff --git a/zlibrary/core/include/ZLUserData.h b/zlibrary/core/include/ZLUserData.h
index db98346..7c07f5e 100644
--- a/zlibrary/core/include/ZLUserData.h
+++ b/zlibrary/core/include/ZLUserData.h
@@ -25,13 +25,13 @@
 
 #include <shared_ptr.h>
 
-class ZLUserData {
+class ZLCORE_EXPORT ZLUserData {
 
 public:
 	virtual ~ZLUserData();
 };
 
-class ZLUserDataHolder {
+class ZLCORE_EXPORT ZLUserDataHolder {
 
 public:
 	ZLUserDataHolder();
diff --git a/zlibrary/core/include/ZLView.h b/zlibrary/core/include/ZLView.h
index bc8e42b..66837ce 100644
--- a/zlibrary/core/include/ZLView.h
+++ b/zlibrary/core/include/ZLView.h
@@ -30,7 +30,7 @@
 class ZLViewWidget;
 class ZLPaintContext;
 
-class ZLView : public ZLObjectWithRTTI {
+class ZLCORE_EXPORT ZLView : public ZLObjectWithRTTI {
 
 public:
 	enum Angle {
diff --git a/zlibrary/core/include/ZLViewWidget.h b/zlibrary/core/include/ZLViewWidget.h
index cd1057f..7c922ea 100644
--- a/zlibrary/core/include/ZLViewWidget.h
+++ b/zlibrary/core/include/ZLViewWidget.h
@@ -26,7 +26,7 @@
 
 class ZLView;
 
-class ZLViewWidget {
+class ZLCORE_EXPORT ZLViewWidget {
 
 protected:
 	ZLViewWidget(ZLView::Angle initialAngle);
diff --git a/zlibrary/core/include/ZLXMLNamespace.h b/zlibrary/core/include/ZLXMLNamespace.h
index 784e438..e4c57d2 100644
--- a/zlibrary/core/include/ZLXMLNamespace.h
+++ b/zlibrary/core/include/ZLXMLNamespace.h
@@ -20,9 +20,11 @@
 #ifndef __ZLXMLNAMESPACE_H__
 #define __ZLXMLNAMESPACE_H__
 
+#include "core_export.h"
+
 #include <string>
 
-class ZLXMLNamespace {
+class ZLCORE_EXPORT ZLXMLNamespace {
 
 private:
 	ZLXMLNamespace();
diff --git a/zlibrary/core/include/ZLXMLReader.h b/zlibrary/core/include/ZLXMLReader.h
index c3c4c41..c912906 100644
--- a/zlibrary/core/include/ZLXMLReader.h
+++ b/zlibrary/core/include/ZLXMLReader.h
@@ -31,7 +31,7 @@ class ZLInputStream;
 class ZLAsynchronousInputStream;
 class ZLXMLReaderInternal;
 
-class ZLXMLReader {
+class ZLCORE_EXPORT ZLXMLReader {
 
 public:
 	class AttributeNamePredicate {
diff --git a/zlibrary/core/include/ZLXMLReaderInternal.h b/zlibrary/core/include/ZLXMLReaderInternal.h
index 1fc73af..2bf0e70 100644
--- a/zlibrary/core/include/ZLXMLReaderInternal.h
+++ b/zlibrary/core/include/ZLXMLReaderInternal.h
@@ -26,7 +26,7 @@
 
 class ZLXMLReader;
 
-class ZLXMLReaderInternal {
+class ZLCORE_EXPORT ZLXMLReaderInternal {
 
 private:
 	static void fStartElementHandler(void *userData, const char *name, const char **attributes);
diff --git a/zlibrary/core/include/ZLXMLWriter.h b/zlibrary/core/include/ZLXMLWriter.h
index 5966f1c..a6b0816 100644
--- a/zlibrary/core/include/ZLXMLWriter.h
+++ b/zlibrary/core/include/ZLXMLWriter.h
@@ -20,13 +20,15 @@
 #ifndef __ZLXMLWRITER_H__
 #define __ZLXMLWRITER_H__
 
+#include "core_export.h"
+
 #include <stack>
 #include <vector>
 #include <string>
 
 #include <ZLOutputStream.h>
 
-class ZLXMLWriter {
+class ZLCORE_EXPORT ZLXMLWriter {
 
 private:
 	struct Attribute {
diff --git a/zlibrary/core/include/ZLZDecompressor.h b/zlibrary/core/include/ZLZDecompressor.h
index 3264bc3..f656a6e 100644
--- a/zlibrary/core/include/ZLZDecompressor.h
+++ b/zlibrary/core/include/ZLZDecompressor.h
@@ -26,7 +26,7 @@
 
 class ZLInputStream;
 
-class ZLZDecompressor {
+class ZLCORE_EXPORT ZLZDecompressor {
 
 public:
 	ZLZDecompressor(std::size_t size);
diff --git a/zlibrary/core/include/ZLZip.h b/zlibrary/core/include/ZLZip.h
index 8789abb..82228da 100644
--- a/zlibrary/core/include/ZLZip.h
+++ b/zlibrary/core/include/ZLZip.h
@@ -30,7 +30,7 @@
 class ZLZDecompressor;
 class ZLFile;
 
-class ZLZipEntryCache : public ZLUserData {
+class ZLCORE_EXPORT ZLZipEntryCache : public ZLUserData {
 
 public:
 	static shared_ptr<ZLZipEntryCache> cache(const std::string &containerName, ZLInputStream &containerStream);
@@ -62,7 +62,7 @@ private:
 	std::map<std::string,Info> myInfoMap;
 };
 
-class ZLZipInputStream : public ZLInputStream {
+class ZLCORE_EXPORT ZLZipInputStream : public ZLInputStream {
 
 private:
 	ZLZipInputStream(shared_ptr<ZLInputStream> &base, const std::string &baseName, const std::string &entryName);
@@ -94,7 +94,7 @@ friend class ZLFSArchiverZip;
 
 class ZLFSCompresorGz;
 class ZLFSArchiverZip;
-class ZLGzipInputStream : public ZLInputStream {
+class ZLCORE_EXPORT ZLGzipInputStream : public ZLInputStream {
 
 private:
 	ZLGzipInputStream(shared_ptr<ZLInputStream> stream);
@@ -120,7 +120,7 @@ private:
 friend class ZLFSCompressorGzip;
 };
 
-class ZLZipDir : public ZLDir {
+class ZLCORE_EXPORT ZLZipDir : public ZLDir {
 
 private:
 	ZLZipDir(const std::string &name);
diff --git a/zlibrary/core/include/ZLZipHeader.h b/zlibrary/core/include/ZLZipHeader.h
index c1ca54e..94883fe 100644
--- a/zlibrary/core/include/ZLZipHeader.h
+++ b/zlibrary/core/include/ZLZipHeader.h
@@ -20,9 +20,11 @@
 #ifndef __ZLZIPHEADER_H__
 #define __ZLZIPHEADER_H__
 
+#include "core_export.h"
+
 class ZLInputStream;
 
-struct ZLZipHeader {
+struct ZLCORE_EXPORT ZLZipHeader {
 	static const int SignatureLocalFile;
 	static const int SignatureData;
 	static const int SignatureCentralDirectory;
diff --git a/zlibrary/core/include/ZLibrary.h b/zlibrary/core/include/ZLibrary.h
index 9f4a62d..d0090de 100644
--- a/zlibrary/core/include/ZLibrary.h
+++ b/zlibrary/core/include/ZLibrary.h
@@ -20,12 +20,14 @@
 #ifndef __ZLIBRARY_H__
 #define __ZLIBRARY_H__
 
+#include "core_export.h"
+
 #include <string>
 
 class ZLApplication;
 class ZLPaintContext;
 
-class ZLibrary {
+class ZLCORE_EXPORT ZLibrary {
 
 public:
 	static const std::string FileNameDelimiter;
diff --git a/zlibrary/core/include/ZLibraryImplementation.h b/zlibrary/core/include/ZLibraryImplementation.h
index 24c7b10..3bc22b9 100644
--- a/zlibrary/core/include/ZLibraryImplementation.h
+++ b/zlibrary/core/include/ZLibraryImplementation.h
@@ -20,7 +20,9 @@
 #ifndef __ZLIBRARYIMPLEMENTATION_H__
 #define __ZLIBRARYIMPLEMENTATION_H__
 
-class ZLibraryImplementation {
+#include "core_export.h"
+
+class ZLCORE_EXPORT ZLibraryImplementation {
 
 public:
 	static ZLibraryImplementation *Instance;
diff --git a/zlibrary/core/include/core_export.h.cmake b/zlibrary/core/include/core_export.h.cmake
new file mode 100644
index 0000000..95b1efb
--- /dev/null
+++ b/zlibrary/core/include/core_export.h.cmake
@@ -0,0 +1,13 @@
+#ifndef _CORE_EXPORT_H_
+#define _CORE_EXPORT_H_
+
+// Set by configure
+#cmakedefine __KDE_HAVE_GCC_VISIBILITY 1
+
+#ifdef __KDE_HAVE_GCC_VISIBILITY
+#define ZLCORE_EXPORT __attribute__ ((visibility("default")))
+#else
+#define ZLCORE_EXPORT
+#endif
+
+#endif
diff --git a/zlibrary/core/include/shared_ptr.h b/zlibrary/core/include/shared_ptr.h
index 8a499c3..18e23d9 100644
--- a/zlibrary/core/include/shared_ptr.h
+++ b/zlibrary/core/include/shared_ptr.h
@@ -20,6 +20,8 @@
 #ifndef __SHARED_PTR_H__
 #define __SHARED_PTR_H__
 
+#include "core_export.h"
+
 template<class T> class shared_ptr_storage {
 	private:
 		unsigned int myCounter;
@@ -42,7 +44,7 @@ template<class T> class shared_ptr_storage {
 
 template<class T> class weak_ptr;
 
-template<class T> class shared_ptr {
+template<class T> class ZLCORE_EXPORT shared_ptr {
 	friend class weak_ptr<T>;
 
 	private: