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tqt3/doc/html/tqwidgetfactory-h.html

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<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>tqwidgetfactory.h</h1>
<p>This is the verbatim text of the tqwidgetfactory.h include file. It is provided only for illustration; the copyright remains with Trolltech.
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<pre>
/**********************************************************************
** Copyright (C) 2005-2007 Trolltech ASA. All rights reserved.
**
** This file is part of TQt Designer.
**
** 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.
**
** 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 TQWIDGETFACTORY_H
#define TQWIDGETFACTORY_H
#ifndef QT_H
#include &lt;ntqstring.h&gt;
#include &lt;tqptrlist.h&gt;
#include &lt;tqimage.h&gt;
#include &lt;ntqpixmap.h&gt;
#include &lt;tqvaluelist.h&gt;
#include &lt;tqmap.h&gt;
#include &lt;ntqaction.h&gt;
#endif // QT_H
class TQDomDocument;
class TQDomElement;
class TQLayout;
class TQListView;
class TQListViewItem;
class TQMenuBar;
class TQTable;
class TQWidget;
class TQWidgetFactoryPrivate;
class UibStrTable;
class TQWidgetFactory
{
public:
TQWidgetFactory();
virtual ~TQWidgetFactory();
static TQWidget *create( const TQString &amp;uiFile, TQObject *connector = 0, TQWidget *parent = 0, const char *name = 0 );
static TQWidget *create( TQIODevice *dev, TQObject *connector = 0, TQWidget *parent = 0, const char *name = 0 );
static void addWidgetFactory( TQWidgetFactory *factory );
static void loadImages( const TQString &amp;dir );
virtual TQWidget *createWidget( const TQString &amp;className, TQWidget *parent, const char *name ) const;
static TQStringList widgets();
static bool supportsWidget( const TQString &amp;widget );
private:
enum LayoutType { HBox, VBox, Grid, NoLayout };
void loadImageCollection( const TQDomElement &amp;e );
void loadConnections( const TQDomElement &amp;e, TQObject *connector );
void loadTabOrder( const TQDomElement &amp;e );
TQWidget *createWidgetInternal( const TQDomElement &amp;e, TQWidget *parent, TQLayout* layout, const TQString &amp;classNameArg );
TQLayout *createLayout( TQWidget *widget, TQLayout* layout, LayoutType type, bool isTQLayoutWidget = FALSE );
LayoutType layoutType( TQLayout *l ) const;
void setProperty( TQObject* widget, const TQString &amp;prop, TQVariant value );
void setProperty( TQObject* widget, const TQString &amp;prop, const TQDomElement &amp;e );
void createSpacer( const TQDomElement &amp;e, TQLayout *layout );
TQImage loadFromCollection( const TQString &amp;name );
TQPixmap loadPixmap( const TQString &amp;name );
TQPixmap loadPixmap( const TQDomElement &amp;e );
TQColorGroup loadColorGroup( const TQDomElement &amp;e );
void createListViewColumn( TQListView *lv, const TQString&amp; txt,
const TQPixmap&amp; pix, bool clickable,
bool resizable );
#ifndef TQT_NO_TABLE
void createTableColumnOrRow( TQTable *table, const TQString&amp; txt,
const TQPixmap&amp; pix, const TQString&amp; field,
bool isRow );
#endif
void createColumn( const TQDomElement &amp;e, TQWidget *widget );
void loadItem( const TQDomElement &amp;e, TQPixmap &amp;pix, TQString &amp;txt, bool &amp;hasPixmap );
void createItem( const TQDomElement &amp;e, TQWidget *widget, TQListViewItem *i = 0 );
void loadChildAction( TQObject *parent, const TQDomElement &amp;e );
void loadActions( const TQDomElement &amp;e );
void loadToolBars( const TQDomElement &amp;e );
void loadMenuBar( const TQDomElement &amp;e );
void loadPopupMenu( TQPopupMenu *p, const TQDomElement &amp;e );
void loadFunctions( const TQDomElement &amp;e );
TQAction *findAction( const TQString &amp;name );
void loadExtraSource();
TQString translate( const char *sourceText, const char *comment = "" );
TQString translate( const TQString&amp; sourceText, const TQString&amp; comment = TQString::null );
void unpackUInt16( TQDataStream&amp; in, TQ_UINT16&amp; n );
void unpackUInt32( TQDataStream&amp; in, TQ_UINT32&amp; n );
void unpackByteArray( TQDataStream&amp; in, TQByteArray&amp; array );
void unpackCString( const UibStrTable&amp; strings, TQDataStream&amp; in,
TQCString&amp; cstr );
void unpackString( const UibStrTable&amp; strings, TQDataStream&amp; in,
TQString&amp; str );
void unpackStringSplit( const UibStrTable&amp; strings, TQDataStream&amp; in,
TQString&amp; str );
void unpackVariant( const UibStrTable&amp; strings, TQDataStream&amp; in,
TQVariant&amp; value );
void inputSpacer( const UibStrTable&amp; strings, TQDataStream&amp; in,
TQLayout *parent );
void inputColumnOrRow( const UibStrTable&amp; strings, TQDataStream&amp; in,
TQObject *parent, bool isRow );
void inputItem( const UibStrTable&amp; strings, TQDataStream&amp; in,
TQObject *parent, TQListViewItem *parentItem = 0 );
void inputMenuItem( TQObject **objects, const UibStrTable&amp; strings,
TQDataStream&amp; in, TQMenuBar *menuBar );
TQObject *inputObject( TQObject **objects, int&amp; numObjects,
const UibStrTable&amp; strings, TQDataStream&amp; in,
TQWidget *ancestorWidget, TQObject *parent,
TQCString className = "" );
TQWidget *createFromUiFile( TQDomDocument doc, TQObject *connector,
TQWidget *parent, const char *name );
TQWidget *createFromUibFile( TQDataStream&amp; in, TQObject *connector,
TQWidget *parent, const char *name );
private:
struct Image {
TQImage img;
TQString name;
bool operator==( const Image &amp;i ) const {
return ( i.name == name &amp;&amp;
i.img == img );
}
};
struct Field
{
Field() {}
Field( const TQString &amp;s1, const TQPixmap &amp;p, const TQString &amp;s2 ) : name( s1 ), pix( p ), field( s2 ) {}
TQString name;
TQPixmap pix;
TQString field;
TQ_DUMMY_COMPARISON_OPERATOR( Field )
};
struct SqlWidgetConnection
{
SqlWidgetConnection() {}
SqlWidgetConnection( const TQString &amp;c, const TQString &amp;t )
: conn( c ), table( t ), dbControls( new TQMap&lt;TQString, TQString&gt;() ) {}
TQString conn;
TQString table;
TQMap&lt;TQString, TQString&gt; *dbControls;
TQ_DUMMY_COMPARISON_OPERATOR( SqlWidgetConnection )
};
TQValueList&lt;Image&gt; images;
TQWidget *toplevel;
TQWidgetFactoryPrivate *d;
TQMap&lt;TQString, TQString&gt; *dbControls;
TQMap&lt;TQString, TQStringList&gt; dbTables;
TQMap&lt;TQWidget*, SqlWidgetConnection&gt; sqlWidgetConnections;
TQMap&lt;TQString, TQString&gt; buddies;
TQMap&lt;TQTable*, TQValueList&lt;Field&gt; &gt; fieldMaps;
TQPtrList&lt;TQAction&gt; actionList;
TQMap&lt;TQString, TQString&gt; languageSlots;
TQStringList noDatabaseWidgets;
bool usePixmapCollection;
int defMargin;
int defSpacing;
TQString code;
TQString uiFileVersion;
};
#endif
</pre>
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