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It is provided only for illustration; the copyright remains with Trolltech. +<hr> +<pre> +/**************************************************************************** +** $Id: qt/qbutton.h 3.3.8 edited Jan 11 14:38 $ +** +** Definition of TQButton widget class +** +** Created : 940206 +** +** 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 [email protected]. +** +** 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 TQBUTTON_H +#define TQBUTTON_H + +#ifndef QT_H +#include "qwidget.h" +#include "qkeysequence.h" +#endif // QT_H + +#ifndef QT_NO_BUTTON + + +class TQButtonGroup; +class TQToolBar; +class TQButtonData; + +class Q_EXPORT TQButton : public TQWidget +{ + Q_OBJECT + Q_ENUMS( ToggleType ToggleState ) + Q_PROPERTY( TQString text READ text WRITE setText ) + Q_PROPERTY( TQPixmap pixmap READ pixmap WRITE setPixmap ) + Q_PROPERTY( TQKeySequence accel READ accel WRITE setAccel ) + Q_PROPERTY( bool toggleButton READ isToggleButton ) + Q_PROPERTY( ToggleType toggleType READ toggleType ) + Q_PROPERTY( bool down READ isDown WRITE setDown DESIGNABLE false ) + Q_PROPERTY( bool on READ isOn ) + Q_PROPERTY( ToggleState toggleState READ state ) + Q_PROPERTY( bool autoResize READ autoResize WRITE setAutoResize DESIGNABLE false ) + Q_PROPERTY( bool autoRepeat READ autoRepeat WRITE setAutoRepeat ) + Q_PROPERTY( bool exclusiveToggle READ isExclusiveToggle ) + +public: + TQButton( TQWidget* parent=0, const char* name=0, WFlags f=0 ); + ~TQButton(); + + TQString text() const; + virtual void setText( const TQString &); + const TQPixmap *pixmap() const; + virtual void setPixmap( const TQPixmap & ); + +#ifndef QT_NO_ACCEL + TQKeySequence accel() const; + virtual void setAccel( const TQKeySequence& ); +#endif + + bool isToggleButton() const; + + enum ToggleType { SingleShot, Toggle, Tristate }; + ToggleType toggleType() const; + + virtual void setDown( bool ); + bool isDown() const; + + bool isOn() const; + + enum ToggleState { Off, NoChange, On }; + ToggleState state() const; + +#ifndef QT_NO_COMPAT + bool autoResize() const; + void setAutoResize( bool ); +#endif + + bool autoRepeat() const; + virtual void setAutoRepeat( bool ); + bool isExclusiveToggle() const; + + TQButtonGroup *group() const; + +public slots: + void animateClick(); + void toggle(); + +signals: + void pressed(); + void released(); + void clicked(); + void toggled( bool ); + void stateChanged( int ); + +protected: + void setToggleButton( bool ); + virtual void setToggleType( ToggleType ); + void setOn( bool ); + virtual void setState( ToggleState ); + + virtual bool hitButton( const TQPoint &pos ) const; + virtual void drawButton( TQPainter * ); + virtual void drawButtonLabel( TQPainter * ); + + void keyPressEvent( TQKeyEvent *); + void keyReleaseEvent( TQKeyEvent *); + void mousePressEvent( TQMouseEvent * ); + void mouseReleaseEvent( TQMouseEvent * ); + void mouseMoveEvent( TQMouseEvent * ); + void paintEvent( TQPaintEvent * ); + void focusInEvent( TQFocusEvent * ); + void focusOutEvent( TQFocusEvent * ); + + void enabledChange( bool ); + +private slots: + void animateTimeout(); + void autoRepeatTimeout(); + void emulateClick(); + +private: + TQString btext; + TQPixmap *bpixmap; + uint toggleTyp : 2; + uint buttonDown : 1; + uint stat : 2; + uint mlbDown : 1; + uint autoresize : 1; + uint animation : 1; + uint repeat : 1; + TQButtonData *d; + + friend class TQButtonGroup; + friend class TQToolBar; + void ensureData(); + virtual void setGroup( TQButtonGroup* ); + TQTimer *timer(); + void nextState(); + +private: // Disabled copy constructor and operator= +#if defined(Q_DISABLE_COPY) + TQButton( const TQButton & ); + TQButton &operator=( const TQButton & ); +#endif +}; + + +inline TQString TQButton::text() const +{ + return btext; +} + +inline const TQPixmap *TQButton::pixmap() const +{ + return bpixmap; +} + +inline bool TQButton::isToggleButton() const +{ + return toggleTyp != SingleShot; +} + +inline bool TQButton::isDown() const +{ + return buttonDown; +} + +inline bool TQButton::isOn() const +{ + return stat != Off; +} + +#ifndef QT_NO_COMPAT +inline bool TQButton::autoResize() const +{ + return autoresize; +} +#endif + +inline bool TQButton::autoRepeat() const +{ + return repeat; +} + +inline TQButton::ToggleState TQButton::state() const +{ + return ToggleState(stat); +} + +inline void TQButton::setToggleButton( bool b ) +{ + setToggleType( b ? Toggle : SingleShot ); +} + +inline void TQButton::setOn( bool y ) +{ + setState( y ? On : Off ); +} + +inline TQButton::ToggleType TQButton::toggleType() const +{ + return ToggleType(toggleTyp); +} + + +#endif // QT_NO_BUTTON + +#endif // TQBUTTON_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> |