|
|
|
|
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
|
|
|
|
|
<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/include/ntqscrollview.h:1 -->
|
|
|
|
|
<html>
|
|
|
|
|
<head>
|
|
|
|
|
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
|
|
|
|
|
<title>ntqscrollview.h Include File</title>
|
|
|
|
|
<style type="text/css"><!--
|
|
|
|
|
fn { margin-left: 1cm; text-indent: -1cm; }
|
|
|
|
|
a:link { color: #004faf; text-decoration: none }
|
|
|
|
|
a:visited { color: #672967; text-decoration: none }
|
|
|
|
|
body { background: #ffffff; color: black; }
|
|
|
|
|
--></style>
|
|
|
|
|
</head>
|
|
|
|
|
<body>
|
|
|
|
|
|
|
|
|
|
<table border="0" cellpadding="0" cellspacing="0" width="100%">
|
|
|
|
|
<tr bgcolor="#E5E5E5">
|
|
|
|
|
<td valign=center>
|
|
|
|
|
<a href="index.html">
|
|
|
|
|
<font color="#004faf">Home</font></a>
|
|
|
|
|
| <a href="classes.html">
|
|
|
|
|
<font color="#004faf">All Classes</font></a>
|
|
|
|
|
| <a href="mainclasses.html">
|
|
|
|
|
<font color="#004faf">Main Classes</font></a>
|
|
|
|
|
| <a href="annotated.html">
|
|
|
|
|
<font color="#004faf">Annotated</font></a>
|
|
|
|
|
| <a href="groups.html">
|
|
|
|
|
<font color="#004faf">Grouped Classes</font></a>
|
|
|
|
|
| <a href="functions.html">
|
|
|
|
|
<font color="#004faf">Functions</font></a>
|
|
|
|
|
</td>
|
|
|
|
|
<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>ntqscrollview.h</h1>
|
|
|
|
|
|
|
|
|
|
<p>This is the verbatim text of the ntqscrollview.h include file. It is provided only for illustration; the copyright remains with Trolltech.
|
|
|
|
|
<hr>
|
|
|
|
|
<pre>
|
|
|
|
|
/****************************************************************************
|
|
|
|
|
** $Id: qt/ntqscrollview.h 3.3.8 edited Jan 11 14:38 $
|
|
|
|
|
**
|
|
|
|
|
** Definition of TQScrollView class
|
|
|
|
|
**
|
|
|
|
|
** Created : 970523
|
|
|
|
|
**
|
|
|
|
|
** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
|
|
|
|
|
**
|
|
|
|
|
** This file is part of the widgets module of the TQt GUI Toolkit.
|
|
|
|
|
**
|
|
|
|
|
** This file may be used under the terms of the GNU General Public
|
|
|
|
|
** License versions 2.0 or 3.0 as published by the Free Software
|
|
|
|
|
** Foundation and appearing in the file LICENSE.GPL included in the
|
|
|
|
|
** packaging of this file. Alternatively you may (at your option) use any
|
|
|
|
|
** later version of the GNU General Public License if such license has
|
|
|
|
|
** been publicly approved by Trolltech ASA (or its successors, if any)
|
|
|
|
|
** and the KDE Free TQt Foundation.
|
|
|
|
|
**
|
|
|
|
|
** Please review the following information to ensure GNU General
|
|
|
|
|
** Public Licensing requirements will be met:
|
|
|
|
|
** http://trolltech.com/products/qt/licenses/licensing/opensource/.
|
|
|
|
|
** If you are unsure which license is appropriate for your use, please
|
|
|
|
|
** review the following information:
|
|
|
|
|
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
|
|
|
|
|
** or contact the sales department at sales@trolltech.com.
|
|
|
|
|
**
|
|
|
|
|
** This file may be used under the terms of the Q Public License as
|
|
|
|
|
** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
|
|
|
|
|
** included in the packaging of this file. Licensees holding valid TQt
|
|
|
|
|
** Commercial licenses may use this file in accordance with the TQt
|
|
|
|
|
** Commercial License Agreement provided with the Software.
|
|
|
|
|
**
|
|
|
|
|
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
|
|
|
|
|
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
|
|
|
|
|
** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
|
|
|
|
|
** herein.
|
|
|
|
|
**
|
|
|
|
|
**********************************************************************/
|
|
|
|
|
#ifndef TQSCROLLVIEW_H
|
|
|
|
|
#define TQSCROLLVIEW_H
|
|
|
|
|
|
|
|
|
|
#ifndef QT_H
|
|
|
|
|
#include "ntqframe.h"
|
|
|
|
|
#include "ntqscrollbar.h"
|
|
|
|
|
#endif // QT_H
|
|
|
|
|
|
|
|
|
|
#ifndef TQT_NO_SCROLLVIEW
|
|
|
|
|
|
|
|
|
|
class TQScrollViewData;
|
|
|
|
|
|
|
|
|
|
class Q_EXPORT TQScrollView : public TQFrame
|
|
|
|
|
{
|
|
|
|
|
TQ_OBJECT
|
|
|
|
|
TQ_ENUMS( ResizePolicy ScrollBarMode )
|
|
|
|
|
TQ_PROPERTY( ResizePolicy resizePolicy READ resizePolicy WRITE setResizePolicy )
|
|
|
|
|
TQ_PROPERTY( ScrollBarMode vScrollBarMode READ vScrollBarMode WRITE setVScrollBarMode )
|
|
|
|
|
TQ_PROPERTY( ScrollBarMode hScrollBarMode READ hScrollBarMode WRITE setHScrollBarMode )
|
|
|
|
|
TQ_PROPERTY( int visibleWidth READ visibleWidth )
|
|
|
|
|
TQ_PROPERTY( int visibleHeight READ visibleHeight )
|
|
|
|
|
TQ_PROPERTY( int contentsWidth READ contentsWidth )
|
|
|
|
|
TQ_PROPERTY( int contentsHeight READ contentsHeight )
|
|
|
|
|
TQ_PROPERTY( int contentsX READ contentsX )
|
|
|
|
|
TQ_PROPERTY( int contentsY READ contentsY )
|
|
|
|
|
#ifndef TQT_NO_DRAGANDDROP
|
|
|
|
|
TQ_PROPERTY( bool dragAutoScroll READ dragAutoScroll WRITE setDragAutoScroll )
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
public:
|
|
|
|
|
TQScrollView(TQWidget* parent=0, const char* name=0, WFlags f=0);
|
|
|
|
|
~TQScrollView();
|
|
|
|
|
|
|
|
|
|
enum ResizePolicy { Default, Manual, AutoOne, AutoOneFit };
|
|
|
|
|
virtual void setResizePolicy( ResizePolicy );
|
|
|
|
|
ResizePolicy resizePolicy() const;
|
|
|
|
|
|
|
|
|
|
void styleChange( TQStyle & );
|
|
|
|
|
void removeChild(TQWidget* child);
|
|
|
|
|
virtual void addChild( TQWidget* child, int x=0, int y=0 );
|
|
|
|
|
virtual void moveChild( TQWidget* child, int x, int y );
|
|
|
|
|
int childX(TQWidget* child);
|
|
|
|
|
int childY(TQWidget* child);
|
|
|
|
|
bool childIsVisible(TQWidget* child) { return child->isVisible(); } // obsolete functions
|
|
|
|
|
void showChild(TQWidget* child, bool yes=TRUE) {
|
|
|
|
|
if ( yes )
|
|
|
|
|
child->show();
|
|
|
|
|
else
|
|
|
|
|
child->hide();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
enum ScrollBarMode { Auto, AlwaysOff, AlwaysOn };
|
|
|
|
|
|
|
|
|
|
ScrollBarMode vScrollBarMode() const;
|
|
|
|
|
virtual void setVScrollBarMode( ScrollBarMode );
|
|
|
|
|
|
|
|
|
|
ScrollBarMode hScrollBarMode() const;
|
|
|
|
|
virtual void setHScrollBarMode( ScrollBarMode );
|
|
|
|
|
|
|
|
|
|
TQWidget* cornerWidget() const;
|
|
|
|
|
virtual void setCornerWidget(TQWidget*);
|
|
|
|
|
|
|
|
|
|
// ### 4.0: Consider providing a factory function for scrollbars
|
|
|
|
|
// (e.g. make the two following functions virtual)
|
|
|
|
|
TQScrollBar* horizontalScrollBar() const;
|
|
|
|
|
TQScrollBar* verticalScrollBar() const;
|
|
|
|
|
TQWidget* viewport() const;
|
|
|
|
|
TQWidget* clipper() const;
|
|
|
|
|
|
|
|
|
|
int visibleWidth() const;
|
|
|
|
|
int visibleHeight() const;
|
|
|
|
|
|
|
|
|
|
int contentsWidth() const;
|
|
|
|
|
int contentsHeight() const;
|
|
|
|
|
int contentsX() const;
|
|
|
|
|
int contentsY() const;
|
|
|
|
|
|
|
|
|
|
void resize( int w, int h );
|
|
|
|
|
void resize( const TQSize& );
|
|
|
|
|
void show();
|
|
|
|
|
|
|
|
|
|
void updateContents( int x, int y, int w, int h );
|
|
|
|
|
void updateContents( const TQRect& r );
|
|
|
|
|
void updateContents();
|
|
|
|
|
void repaintContents( int x, int y, int w, int h, bool erase=TRUE );
|
|
|
|
|
void repaintContents( const TQRect& r, bool erase=TRUE );
|
|
|
|
|
void repaintContents( bool erase=TRUE );
|
|
|
|
|
void contentsToViewport( int x, int y, int& vx, int& vy ) const;
|
|
|
|
|
void viewportToContents( int vx, int vy, int& x, int& y ) const;
|
|
|
|
|
TQPoint contentsToViewport( const TQPoint& ) const;
|
|
|
|
|
TQPoint viewportToContents( const TQPoint& ) const;
|
|
|
|
|
void enableClipper( bool y );
|
|
|
|
|
|
|
|
|
|
void setStaticBackground( bool y );
|
|
|
|
|
bool hasStaticBackground() const;
|
|
|
|
|
|
|
|
|
|
TQSize viewportSize( int, int ) const;
|
|
|
|
|
TQSize sizeHint() const;
|
|
|
|
|
TQSize minimumSizeHint() const;
|
|
|
|
|
|
|
|
|
|
void removeChild(TQObject* child);
|
|
|
|
|
|
|
|
|
|
bool isHorizontalSliderPressed();
|
|
|
|
|
bool isVerticalSliderPressed();
|
|
|
|
|
|
|
|
|
|
#ifndef TQT_NO_DRAGANDDROP
|
|
|
|
|
virtual void setDragAutoScroll( bool b );
|
|
|
|
|
bool dragAutoScroll() const;
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
signals:
|
|
|
|
|
void contentsMoving(int x, int y);
|
|
|
|
|
void horizontalSliderPressed();
|
|
|
|
|
void horizontalSliderReleased();
|
|
|
|
|
void verticalSliderPressed();
|
|
|
|
|
void verticalSliderReleased();
|
|
|
|
|
|
|
|
|
|
public slots:
|
|
|
|
|
virtual void resizeContents( int w, int h );
|
|
|
|
|
void scrollBy( int dx, int dy );
|
|
|
|
|
virtual void setContentsPos( int x, int y );
|
|
|
|
|
void ensureVisible(int x, int y);
|
|
|
|
|
void ensureVisible(int x, int y, int xmargin, int ymargin);
|
|
|
|
|
void center(int x, int y);
|
|
|
|
|
void center(int x, int y, float xmargin, float ymargin);
|
|
|
|
|
|
|
|
|
|
void updateScrollBars(); // ### virtual in 4.0
|
|
|
|
|
void setEnabled( bool enable );
|
|
|
|
|
|
|
|
|
|
protected:
|
|
|
|
|
virtual void drawContents(TQPainter*, int cx, int cy, int cw, int ch);
|
|
|
|
|
virtual void drawContentsOffset(TQPainter*, int ox, int oy,
|
|
|
|
|
int cx, int cy, int cw, int ch);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
virtual void contentsMousePressEvent( TQMouseEvent* );
|
|
|
|
|
virtual void contentsMouseReleaseEvent( TQMouseEvent* );
|
|
|
|
|
virtual void contentsMouseDoubleClickEvent( TQMouseEvent* );
|
|
|
|
|
virtual void contentsMouseMoveEvent( TQMouseEvent* );
|
|
|
|
|
#ifndef TQT_NO_DRAGANDDROP
|
|
|
|
|
virtual void contentsDragEnterEvent( TQDragEnterEvent * );
|
|
|
|
|
virtual void contentsDragMoveEvent( TQDragMoveEvent * );
|
|
|
|
|
virtual void contentsDragLeaveEvent( TQDragLeaveEvent * );
|
|
|
|
|
virtual void contentsDropEvent( TQDropEvent * );
|
|
|
|
|
#endif
|
|
|
|
|
#ifndef TQT_NO_WHEELEVENT
|
|
|
|
|
virtual void contentsWheelEvent( TQWheelEvent * );
|
|
|
|
|
#endif
|
|
|
|
|
virtual void contentsContextMenuEvent( TQContextMenuEvent * );
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
virtual void viewportPaintEvent( TQPaintEvent* );
|
|
|
|
|
virtual void viewportResizeEvent( TQResizeEvent* );
|
|
|
|
|
virtual void viewportMousePressEvent( TQMouseEvent* );
|
|
|
|
|
virtual void viewportMouseReleaseEvent( TQMouseEvent* );
|
|
|
|
|
virtual void viewportMouseDoubleClickEvent( TQMouseEvent* );
|
|
|
|
|
virtual void viewportMouseMoveEvent( TQMouseEvent* );
|
|
|
|
|
#ifndef TQT_NO_DRAGANDDROP
|
|
|
|
|
virtual void viewportDragEnterEvent( TQDragEnterEvent * );
|
|
|
|
|
virtual void viewportDragMoveEvent( TQDragMoveEvent * );
|
|
|
|
|
virtual void viewportDragLeaveEvent( TQDragLeaveEvent * );
|
|
|
|
|
virtual void viewportDropEvent( TQDropEvent * );
|
|
|
|
|
#endif
|
|
|
|
|
#ifndef TQT_NO_WHEELEVENT
|
|
|
|
|
virtual void viewportWheelEvent( TQWheelEvent * );
|
|
|
|
|
#endif
|
|
|
|
|
virtual void viewportContextMenuEvent( TQContextMenuEvent * );
|
|
|
|
|
|
|
|
|
|
void frameChanged();
|
|
|
|
|
|
|
|
|
|
virtual void setMargins(int left, int top, int right, int bottom);
|
|
|
|
|
int leftMargin() const;
|
|
|
|
|
int topMargin() const;
|
|
|
|
|
int rightMargin() const;
|
|
|
|
|
int bottomMargin() const;
|
|
|
|
|
|
|
|
|
|
bool focusNextPrevChild( bool next );
|
|
|
|
|
|
|
|
|
|
virtual void setHBarGeometry(TQScrollBar& hbar, int x, int y, int w, int h);
|
|
|
|
|
virtual void setVBarGeometry(TQScrollBar& vbar, int x, int y, int w, int h);
|
|
|
|
|
|
|
|
|
|
void resizeEvent(TQResizeEvent*);
|
|
|
|
|
void mousePressEvent( TQMouseEvent * );
|
|
|
|
|
void mouseReleaseEvent( TQMouseEvent * );
|
|
|
|
|
void mouseDoubleClickEvent( TQMouseEvent * );
|
|
|
|
|
void mouseMoveEvent( TQMouseEvent * );
|
|
|
|
|
#ifndef TQT_NO_WHEELEVENT
|
|
|
|
|
void wheelEvent( TQWheelEvent * );
|
|
|
|
|
#endif
|
|
|
|
|
void contextMenuEvent( TQContextMenuEvent * );
|
|
|
|
|
bool eventFilter( TQObject *, TQEvent *e );
|
|
|
|
|
|
|
|
|
|
void setCachedSizeHint( const TQSize &sh ) const;
|
|
|
|
|
TQSize cachedSizeHint() const;
|
|
|
|
|
void fontChange( const TQFont & );
|
|
|
|
|
|
|
|
|
|
private:
|
|
|
|
|
void drawContents( TQPainter* );
|
|
|
|
|
void moveContents(int x, int y);
|
|
|
|
|
|
|
|
|
|
TQScrollViewData* d;
|
|
|
|
|
|
|
|
|
|
private slots:
|
|
|
|
|
void hslide(int);
|
|
|
|
|
void vslide(int);
|
|
|
|
|
void hbarIsPressed();
|
|
|
|
|
void hbarIsReleased();
|
|
|
|
|
void vbarIsPressed();
|
|
|
|
|
void vbarIsReleased();
|
|
|
|
|
#ifndef TQT_NO_DRAGANDDROP
|
|
|
|
|
void doDragAutoScroll();
|
|
|
|
|
void startDragAutoScroll();
|
|
|
|
|
void stopDragAutoScroll();
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
private: // Disabled copy constructor and operator=
|
|
|
|
|
#if defined(TQ_DISABLE_COPY)
|
|
|
|
|
TQScrollView( const TQScrollView & );
|
|
|
|
|
TQScrollView &operator=( const TQScrollView & );
|
|
|
|
|
#endif
|
|
|
|
|
void changeFrameRect(const TQRect&);
|
|
|
|
|
|
|
|
|
|
public:
|
|
|
|
|
void disableSizeHintCaching();
|
|
|
|
|
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
#endif // TQT_NO_SCROLLVIEW
|
|
|
|
|
|
|
|
|
|
#endif // TQSCROLLVIEW_H
|
|
|
|
|
</pre>
|
|
|
|
|
<!-- eof -->
|
|
|
|
|
<p><address><hr><div align=center>
|
|
|
|
|
<table width=100% cellspacing=0 border=0><tr>
|
|
|
|
|
<td>Copyright © 2007
|
|
|
|
|
<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
|
|
|
|
|
<td align=right><div align=right>TQt 3.3.8</div>
|
|
|
|
|
</table></div></address></body>
|
|
|
|
|
</html>
|
