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| 20 | <font color="#004faf">Home</font></a>
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| 22 | <font color="#004faf">All Classes</font></a>
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| 24 | <font color="#004faf">Main Classes</font></a>
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| 28 | <font color="#004faf">Grouped Classes</font></a>
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| 30 | <font color="#004faf">Functions</font></a>
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| 31 | </td>
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| 32 | <td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>qwidgetfactory.h</h1>
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| 33 |
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| 34 | <p>This is the verbatim text of the qwidgetfactory.h include file. It is provided only for illustration; the copyright remains with Trolltech.
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| 35 | <hr>
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| 36 | <pre>
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| 37 | /**********************************************************************
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| 38 | ** Copyright (C) 2005-2007 Trolltech ASA. All rights reserved.
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| 39 | **
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| 40 | ** This file is part of Qt Designer.
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| 41 | **
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| 42 | ** This file may be distributed and/or modified under the terms of the
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| 43 | ** GNU General Public License version 2 as published by the Free Software
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| 44 | ** Foundation and appearing in the file LICENSE.GPL included in the
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| 45 | ** packaging of this file.
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| 46 | **
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| 47 | ** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
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| 48 | ** licenses may use this file in accordance with the Qt Commercial License
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| 49 | ** Agreement provided with the Software.
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| 50 | **
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| 51 | ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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| 52 | ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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| 53 | **
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| 54 | ** See http://www.trolltech.com/gpl/ for GPL licensing information.
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| 55 | ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
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| 56 | ** information about Qt Commercial License Agreements.
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| 57 | **
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| 58 | ** Contact info@trolltech.com if any conditions of this licensing are
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| 59 | ** not clear to you.
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| 60 | **
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| 61 | **********************************************************************/
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| 62 |
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| 63 | #ifndef QWIDGETFACTORY_H
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| 64 | #define QWIDGETFACTORY_H
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| 65 |
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| 66 | #ifndef QT_H
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| 67 | #include <qstring.h>
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| 68 | #include <qptrlist.h>
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| 69 | #include <qimage.h>
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| 70 | #include <qpixmap.h>
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| 71 | #include <qvaluelist.h>
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| 72 | #include <qmap.h>
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| 73 | #include <qaction.h>
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| 74 | #endif // QT_H
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| 75 |
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| 76 | class QDomDocument;
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| 77 | class QDomElement;
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| 78 | class QLayout;
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| 79 | class QListView;
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| 80 | class QListViewItem;
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| 81 | class QMenuBar;
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| 82 | class QTable;
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| 83 | class QWidget;
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| 84 | class QWidgetFactoryPrivate;
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| 85 | class UibStrTable;
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| 86 |
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| 87 | class QWidgetFactory
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| 88 | {
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| 89 | public:
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| 90 | QWidgetFactory();
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| 91 | virtual ~QWidgetFactory();
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| 92 |
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| 93 | static QWidget *create( const QString &uiFile, QObject *connector = 0, QWidget *parent = 0, const char *name = 0 );
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| 94 | static QWidget *create( QIODevice *dev, QObject *connector = 0, QWidget *parent = 0, const char *name = 0 );
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| 95 | static void addWidgetFactory( QWidgetFactory *factory );
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| 96 | static void loadImages( const QString &dir );
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| 97 |
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| 98 | virtual QWidget *createWidget( const QString &className, QWidget *parent, const char *name ) const;
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| 99 | static QStringList widgets();
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| 100 | static bool supportsWidget( const QString &widget );
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| 101 |
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| 102 | private:
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| 103 | enum LayoutType { HBox, VBox, Grid, NoLayout };
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| 104 | void loadImageCollection( const QDomElement &e );
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| 105 | void loadConnections( const QDomElement &e, QObject *connector );
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| 106 | void loadTabOrder( const QDomElement &e );
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| 107 | QWidget *createWidgetInternal( const QDomElement &e, QWidget *parent, QLayout* layout, const QString &classNameArg );
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| 108 | QLayout *createLayout( QWidget *widget, QLayout* layout, LayoutType type, bool isQLayoutWidget = FALSE );
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| 109 | LayoutType layoutType( QLayout *l ) const;
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| 110 | void setProperty( QObject* widget, const QString &prop, QVariant value );
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| 111 | void setProperty( QObject* widget, const QString &prop, const QDomElement &e );
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| 112 | void createSpacer( const QDomElement &e, QLayout *layout );
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| 113 | QImage loadFromCollection( const QString &name );
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| 114 | QPixmap loadPixmap( const QString &name );
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| 115 | QPixmap loadPixmap( const QDomElement &e );
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| 116 | QColorGroup loadColorGroup( const QDomElement &e );
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| 117 | void createListViewColumn( QListView *lv, const QString& txt,
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| 118 | const QPixmap& pix, bool clickable,
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| 119 | bool resizable );
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| 120 | #ifndef QT_NO_TABLE
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| 121 | void createTableColumnOrRow( QTable *table, const QString& txt,
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| 122 | const QPixmap& pix, const QString& field,
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| 123 | bool isRow );
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| 124 | #endif
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| 125 | void createColumn( const QDomElement &e, QWidget *widget );
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| 126 | void loadItem( const QDomElement &e, QPixmap &pix, QString &txt, bool &hasPixmap );
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| 127 | void createItem( const QDomElement &e, QWidget *widget, QListViewItem *i = 0 );
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| 128 | void loadChildAction( QObject *parent, const QDomElement &e );
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| 129 | void loadActions( const QDomElement &e );
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| 130 | void loadToolBars( const QDomElement &e );
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| 131 | void loadMenuBar( const QDomElement &e );
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| 132 | void loadPopupMenu( QPopupMenu *p, const QDomElement &e );
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| 133 | void loadFunctions( const QDomElement &e );
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| 134 | QAction *findAction( const QString &name );
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| 135 | void loadExtraSource();
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| 136 | QString translate( const char *sourceText, const char *comment = "" );
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| 137 | QString translate( const QString& sourceText, const QString& comment = QString::null );
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| 138 |
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| 139 | void unpackUInt16( QDataStream& in, Q_UINT16& n );
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| 140 | void unpackUInt32( QDataStream& in, Q_UINT32& n );
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| 141 | void unpackByteArray( QDataStream& in, QByteArray& array );
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| 142 | void unpackCString( const UibStrTable& strings, QDataStream& in,
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| 143 | QCString& cstr );
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| 144 | void unpackString( const UibStrTable& strings, QDataStream& in,
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| 145 | QString& str );
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| 146 | void unpackStringSplit( const UibStrTable& strings, QDataStream& in,
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| 147 | QString& str );
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| 148 | void unpackVariant( const UibStrTable& strings, QDataStream& in,
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| 149 | QVariant& value );
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| 150 | void inputSpacer( const UibStrTable& strings, QDataStream& in,
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| 151 | QLayout *parent );
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| 152 | void inputColumnOrRow( const UibStrTable& strings, QDataStream& in,
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| 153 | QObject *parent, bool isRow );
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| 154 | void inputItem( const UibStrTable& strings, QDataStream& in,
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| 155 | QObject *parent, QListViewItem *parentItem = 0 );
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| 156 | void inputMenuItem( QObject **objects, const UibStrTable& strings,
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| 157 | QDataStream& in, QMenuBar *menuBar );
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| 158 | QObject *inputObject( QObject **objects, int& numObjects,
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| 159 | const UibStrTable& strings, QDataStream& in,
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| 160 | QWidget *ancestorWidget, QObject *parent,
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| 161 | QCString className = "" );
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| 162 | QWidget *createFromUiFile( QDomDocument doc, QObject *connector,
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| 163 | QWidget *parent, const char *name );
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| 164 | QWidget *createFromUibFile( QDataStream& in, QObject *connector,
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| 165 | QWidget *parent, const char *name );
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| 166 |
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| 167 | private:
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| 168 | struct Image {
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| 169 | QImage img;
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| 170 | QString name;
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| 171 | bool operator==( const Image &i ) const {
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| 172 | return ( i.name == name &&
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| 173 | i.img == img );
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| 174 | }
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| 175 | };
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| 176 |
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| 177 | struct Field
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| 178 | {
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| 179 | Field() {}
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| 180 | Field( const QString &s1, const QPixmap &p, const QString &s2 ) : name( s1 ), pix( p ), field( s2 ) {}
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| 181 | QString name;
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| 182 | QPixmap pix;
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| 183 | QString field;
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| 184 | Q_DUMMY_COMPARISON_OPERATOR( Field )
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| 185 | };
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| 186 |
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| 187 | struct SqlWidgetConnection
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| 188 | {
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| 189 | SqlWidgetConnection() {}
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| 190 | SqlWidgetConnection( const QString &c, const QString &t )
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| 191 | : conn( c ), table( t ), dbControls( new QMap<QString, QString>() ) {}
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| 192 | QString conn;
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| 193 | QString table;
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| 194 | QMap<QString, QString> *dbControls;
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| 195 | Q_DUMMY_COMPARISON_OPERATOR( SqlWidgetConnection )
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| 196 | };
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| 197 |
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| 198 | QValueList<Image> images;
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| 199 | QWidget *toplevel;
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| 200 | QWidgetFactoryPrivate *d;
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| 201 | QMap<QString, QString> *dbControls;
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| 202 | QMap<QString, QStringList> dbTables;
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| 203 | QMap<QWidget*, SqlWidgetConnection> sqlWidgetConnections;
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| 204 | QMap<QString, QString> buddies;
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| 205 | QMap<QTable*, QValueList<Field> > fieldMaps;
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| 206 | QPtrList<QAction> actionList;
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| 207 | QMap<QString, QString> languageSlots;
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| 208 | QStringList noDatabaseWidgets;
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| 209 | bool usePixmapCollection;
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| 210 | int defMargin;
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| 211 | int defSpacing;
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| 212 | QString code;
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| 213 | QString uiFileVersion;
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| 214 | };
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| 215 |
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| 216 | #endif
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| 217 | </pre>
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| 218 | <!-- eof -->
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| 219 | <p><address><hr><div align=center>
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| 220 | <table width=100% cellspacing=0 border=0><tr>
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| 221 | <td>Copyright © 2007
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| 222 | <a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
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| 223 | <td align=right><div align=right>Qt 3.3.8</div>
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| 224 | </table></div></address></body>
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| 225 | </html>
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