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It is provided only for illustration; the copyright remains with Trolltech. +<hr> +<pre> +/********************************************************************** +** $Id: qt/qcombobox.h 3.3.8 edited Jan 11 14:38 $ +** +** Definition of TQComboBox class +** +** Created : 950426 +** +** 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 retquirements 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 TQCOMBOBOX_H +#define TQCOMBOBOX_H + +#ifndef QT_H +#include "qwidget.h" +#endif // QT_H + +#ifndef QT_NO_COMBOBOX + + +class TQStrList; +class TQStringList; +class TQLineEdit; +class TQValidator; +class TQListBox; +class TQComboBoxData; +class TQWheelEvent; + +class Q_EXPORT TQComboBox : public TQWidget +{ + Q_OBJECT + Q_ENUMS( Policy ) + Q_PROPERTY( bool editable READ editable WRITE setEditable ) + Q_PROPERTY( int count READ count ) + Q_PROPERTY( TQString currentText READ currentText WRITE setCurrentText DESIGNABLE false ) + Q_PROPERTY( int currentItem READ currentItem WRITE setCurrentItem ) + Q_PROPERTY( bool autoResize READ autoResize WRITE setAutoResize DESIGNABLE false ) + Q_PROPERTY( int sizeLimit READ sizeLimit WRITE setSizeLimit ) + Q_PROPERTY( int maxCount READ maxCount WRITE setMaxCount ) + Q_PROPERTY( Policy insertionPolicy READ insertionPolicy WRITE setInsertionPolicy ) + Q_PROPERTY( bool autoCompletion READ autoCompletion WRITE setAutoCompletion ) + Q_PROPERTY( bool duplicatesEnabled READ duplicatesEnabled WRITE setDuplicatesEnabled ) + Q_OVERRIDE( bool autoMask DESIGNABLE true SCRIPTABLE true ) + +public: + TQComboBox( TQWidget* parent=0, const char* name=0 ); + TQComboBox( bool rw, TQWidget* parent=0, const char* name=0 ); + ~TQComboBox(); + + int count() const; + + void insertStringList( const TQStringList &, int index=-1 ); + void insertStrList( const TQStrList &, int index=-1 ); + void insertStrList( const TQStrList *, int index=-1 ); + void insertStrList( const char **, int numStrings=-1, int index=-1); + + void insertItem( const TQString &text, int index=-1 ); + void insertItem( const TQPixmap &pixmap, int index=-1 ); + void insertItem( const TQPixmap &pixmap, const TQString &text, int index=-1 ); + + void removeItem( int index ); + + int currentItem() const; + virtual void setCurrentItem( int index ); + + TQString currentText() const; + virtual void setCurrentText( const TQString& ); + + TQString text( int index ) const; + const TQPixmap *pixmap( int index ) const; + + void changeItem( const TQString &text, int index ); + void changeItem( const TQPixmap &pixmap, int index ); + void changeItem( const TQPixmap &pixmap, const TQString &text, int index ); + + bool autoResize() const; + virtual void setAutoResize( bool ); + TQSize sizeHint() const; + + void setPalette( const TQPalette & ); + void setFont( const TQFont & ); + void setEnabled( bool ); + + virtual void setSizeLimit( int ); + int sizeLimit() const; + + virtual void setMaxCount( int ); + int maxCount() const; + + enum Policy { NoInsertion, AtTop, AtCurrent, AtBottom, + AfterCurrent, BeforeCurrent }; + + virtual void setInsertionPolicy( Policy policy ); + Policy insertionPolicy() const; + + virtual void setValidator( const TQValidator * ); + const TQValidator * validator() const; + + virtual void setListBox( TQListBox * ); + TQListBox * listBox() const; + + virtual void setLineEdit( TQLineEdit *edit ); + TQLineEdit* lineEdit() const; + + virtual void setAutoCompletion( bool ); + bool autoCompletion() const; + + bool eventFilter( TQObject *object, TQEvent *event ); + + void setDuplicatesEnabled( bool enable ); + bool duplicatesEnabled() const; + + bool editable() const; + void setEditable( bool ); + + virtual void popup(); + + void hide(); + +public slots: + void clear(); + void clearValidator(); + void clearEdit(); + virtual void setEditText( const TQString &); + +signals: + void activated( int index ); + void highlighted( int index ); + void activated( const TQString &); + void highlighted( const TQString &); + void textChanged( const TQString &); + +private slots: + void internalActivate( int ); + void internalHighlight( int ); + void internalClickTimeout(); + void returnPressed(); + +protected: + void paintEvent( TQPaintEvent * ); + void resizeEvent( TQResizeEvent * ); + void mousePressEvent( TQMouseEvent * ); + void mouseMoveEvent( TQMouseEvent * ); + void mouseReleaseEvent( TQMouseEvent * ); + void mouseDoubleClickEvent( TQMouseEvent * ); + void keyPressEvent( TQKeyEvent *e ); + void focusInEvent( TQFocusEvent *e ); + void focusOutEvent( TQFocusEvent *e ); +#ifndef QT_NO_WHEELEVENT + void wheelEvent( TQWheelEvent *e ); +#endif + void styleChange( TQStyle& ); + + void updateMask(); + +private: + void setUpListBox(); + void setUpLineEdit(); + void popDownListBox(); + void reIndex(); + void currentChanged(); + int completionIndex( const TQString &, int ) const; + + TQComboBoxData *d; + +private: // Disabled copy constructor and operator= +#if defined(Q_DISABLE_COPY) + TQComboBox( const TQComboBox & ); + TQComboBox &operator=( const TQComboBox & ); +#endif +}; + + +#endif // QT_NO_COMBOBOX + +#endif // TQCOMBOBOX_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> |