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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>Qt Toolkit - qapplication.h include file</title><style type="text/css"><!--h3.fn,span.fn { margin-left: 1cm; text-indent: -1cm; }a:link { color: #004faf; text-decoration: none }a:visited { color: #672967; text-decoration: none }body { background: white; color: black; }--></style></head><body bgcolor="#ffffff"><table width="100%"><tr><td><a href="index.html"><img width="100" height="100" src="qtlogo.png"alt="Home" border="0"><img width="100"height="100" src="face.png" alt="Home" border="0"></a><td valign="top"><div align="right"><img src="dochead.png" width="472" height="27"><br><a href="classes.html"><b>Classes</b></a>- <a href="annotated.html">Annotated</a>- <a href="hierarchy.html">Tree</a>- <a href="functions.html">Functions</a>- <a href="index.html">Home</a>- <a href="topicals.html"><b>Structure</b>  <font face="Arial,Helvetica,Geneva,Swiss,SunSans-Regular" align="center" size=32>Qte</font></a></div></table><h1 align=center>qapplication.h</h1><br clear="all">This is the verbatim text of the qapplication.h include file.  It isprovided only for illustration; the copyrightremains with Trolltech.<hr><pre>/****************************************************************************** &#36;Id&#58; qt/src/kernel/qapplication.h   2.3.8   edited 2004-05-12 $**** Definition of QApplication class**** Created : 931107**** Copyright (C) 1992-2000 Trolltech AS.  All rights reserved.**** This file is part of the kernel module of the Qt GUI Toolkit.**** This file may be distributed under the terms of the Q Public License** as defined by Trolltech AS of Norway and appearing in the file** LICENSE.QPL included in the packaging of this file.**** This file may be distributed and/or modified under the terms of the** GNU General Public License version 2 as published by the Free Software** Foundation and appearing in the file LICENSE.GPL included in the** packaging of this file.**** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition** licenses may use this file in accordance with the Qt Commercial License** Agreement provided with the Software.**** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.**** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for**   information about Qt Commercial License Agreements.** See http://www.trolltech.com/qpl/ for QPL licensing information.** See http://www.trolltech.com/gpl/ for GPL licensing information.**** Contact info@trolltech.com if any conditions of this licensing are** not clear to you.************************************************************************/#ifndef QAPPLICATION_H#define QAPPLICATION_H#ifndef QT_H#include "qwidget.h"#include "qasciidict.h"#include "qpalette.h"#include "qtranslator.h"#endif // QT_Hclass <a href="qsessionmanager.html">QSessionManager</a>;class <a href="qstyle.html">QStyle</a>;class <a href="qtranslator.html">QTranslator</a>;#if defined(_WS_QWS_)class <a href="qwsdecoration.html">QWSDecoration</a>;#endiftemplate &lt;class type&gt; class QList;class <a href="qapplication.html">QApplication</a>;extern Q_EXPORT QApplication *qApp;             // global application object#if defined(QT_THREAD_SUPPORT)class <a href="qmutex.html">QMutex</a>;class <a href="qsemaphore.html">QSemaphore</a>;#endif// REMOVE IN 3.0 (just here for moc source compatibility)#define QNonBaseApplication QApplicationclass Q_EXPORT <a href="qapplication.html">QApplication</a> : public <a href="qobject.html">QObject</a>{    Q_OBJECTpublic:    QApplication( int &amp;argc, char **argv);    QApplication( int &amp;argc, char **argv, bool GUIenabled );    enum Type { Tty, GuiClient, GuiServer };    QApplication( int &amp;argc, char **argv, Type );#if defined(_WS_X11_)    QApplication( Display* dpy );    QApplication( Display *dpy, int argc, char **argv);#endif    virtual ~QApplication();    int             argc()      const;    char          **argv()      const;    Type type() const;#ifndef QT_NO_STYLE    static QStyle  &amp;style();    static void     setStyle( QStyle* );#endif#if 1   /* OBSOLETE */    enum ColorMode { NormalColors, CustomColors };    static ColorMode colorMode();    static void      setColorMode( QApplication::ColorMode );#endif    enum ColorSpec { NormalColor=0, CustomColor=1, ManyColor=2 };    static int       colorSpec();    static void      setColorSpec( int );#ifndef QT_NO_CURSOR    static QCursor  *overrideCursor();    static void      setOverrideCursor( const QCursor &amp;, bool replace=FALSE );    static void      restoreOverrideCursor();#endif    static bool      hasGlobalMouseTracking();    static void      setGlobalMouseTracking( bool enable );#ifndef QT_NO_PALETTE    static QPalette  palette( const QWidget* = 0 );    static void      setPalette( const QPalette &amp;, bool informWidgets=FALSE,                                 const char* className = 0 );#endif    static QFont     font( const QWidget* = 0 );    static void      setFont( const QFont &amp;, bool informWidgets=FALSE,                              const char* className = 0 );    static QFontMetrics fontMetrics();    QWidget         *mainWidget()  const;    virtual void     setMainWidget( QWidget * );    virtual void     polish( QWidget * );    static QWidgetList *allWidgets();    static QWidgetList *topLevelWidgets();    static QWidget     *desktop();    static QWidget     *activePopupWidget();    static QWidget     *activeModalWidget();    static QClipboard  *clipboard();    QWidget            *focusWidget() const;    QWidget            *activeWindow() const;    static QWidget  *widgetAt( int x, int y, bool child=FALSE );    static QWidget  *widgetAt( const QPoint &amp;, bool child=FALSE );    int              exec();    void             processEvents();    void             processEvents( int maxtime );    void             processOneEvent();    int              enter_loop();    void             exit_loop();    int              loopLevel() const;    static void      exit( int retcode=0 );    static bool      sendEvent( QObject *receiver, QEvent *event );    static void      postEvent( QObject *receiver, QEvent *event );    static void      sendPostedEvents( QObject *receiver, int event_type );    static void      sendPostedEvents();    static void      removePostedEvents( QObject *receiver );    virtual bool     notify( QObject *, QEvent * );    static bool      startingUp();    static bool      closingDown();    static void      flushX();    static void      syncX();    static void      beep();#ifndef QT_NO_TRANSLATION    void             setDefaultCodec( QTextCodec* );    QTextCodec*      defaultCodec() const;    void             installTranslator( QTranslator * );    void             removeTranslator( QTranslator * );#endif    QString          translate( const char *, const char * ) const;    QString          translate( const char *, const char *,                                const char * ) const;#ifndef QT_NO_PALETTE    static void      setWinStyleHighlightColor( const QColor &amp; );    static const QColor &amp;winStyleHighlightColor();#endif    static void      setDesktopSettingsAware( bool );    static bool      desktopSettingsAware();    static void      setCursorFlashTime( int );    static int       cursorFlashTime();    static void      setDoubleClickInterval( int );    static int       doubleClickInterval();    static void      setWheelScrollLines( int );    static int       wheelScrollLines();    static void      setGlobalStrut( const QSize &amp; );    static QSize     globalStrut();    static void setStartDragTime( int ms );    static int startDragTime();    static void setStartDragDistance( int l );    static int startDragDistance();    static bool     isEffectEnabled( Qt::UIEffect );    static void     setEffectEnabled( Qt::UIEffect, bool enable = TRUE );#if defined(_WS_MAC_)    void             do_mouse_down(void *);    virtual bool     macEventFilter( MSG * );    int              macProcessEvent( MSG * );#elif defined(_WS_WIN_)    virtual bool     winEventFilter( MSG * );#elif defined(_WS_X11_)    virtual bool     x11EventFilter( XEvent * );    virtual int      x11ClientMessage( QWidget*, XEvent*, bool passive_only);    int              x11ProcessEvent( XEvent* );#elif defined(_WS_QWS_)    virtual bool     qwsEventFilter( QWSEvent * );    int              qwsProcessEvent( QWSEvent* );    void             qwsSetCustomColors( QRgb *colortable, int start, int numColors );#ifndef QT_NO_QWS_MANAGER    static QWSDecoration &amp;qwsDecoration();    static void      qwsSetDecoration( QWSDecoration *);#endif#endif#if defined(_WS_WIN_)    static WindowsVersion winVersion();    void             winFocus( QWidget *, bool );    static void      winMouseButtonUp();#endif#ifndef QT_NO_SESSIONMANAGER    // session management    bool             isSessionRestored() const;    QString          sessionId() const;    virtual void     commitData( QSessionManager&amp; sm );    virtual void     saveState( QSessionManager&amp; sm );#endif#if defined(_WS_X11_)    static void create_xim();    static void close_xim();#endif    void             wakeUpGuiThread();#if defined(QT_THREAD_SUPPORT)    void             lock();    void             unlock(bool wakeUpGui = TRUE);    bool             locked();#endifsignals:    void             lastWindowClosed();    void             aboutToQuit();    void             guiThreadAwake();public slots:    void             quit();    void             closeAllWindows();#if defined(_WS_QWS_)protected:    void setArgs(int, char **);#endif private:    void             construct( int &amp;argc, char **argv, Type );    bool             processNextEvent( bool );    void             initialize( int, char ** );    void             init_precmdline();    void             process_cmdline( int* argcptr, char ** argv );#if defined(_WS_QWS_)    static QWidget *findChildWidget( const QWidget *p, const QPoint &amp;pos );    static QWidget *findWidget( const QObjectList&amp;, const QPoint &amp;, bool rec );#endif    #if defined(QT_THREAD_SUPPORT)    static QMutex * qt_mutex;#endif    int              app_argc;    char           **app_argv;    bool             quit_now;    int              quit_code;    static QStyle   *app_style;    static int       app_cspec;#ifndef QT_NO_PALETTE    static QPalette *app_pal;#endif    static QFont    *app_font;#ifndef QT_NO_CURSOR    static QCursor  *app_cursor;#endif    static int       app_tracking;    static bool      is_app_running;    static bool      is_app_closing;    static bool      app_exit_loop;    static int       loop_level;    static QWidget  *main_widget;    static QWidget  *focus_widget;    static QWidget  *active_window;    static bool      obey_desktop_settings;    static int       cursor_flash_time;    static int       mouse_double_click_time;    static int       wheel_scroll_lines;    static bool      animate_ui;    static bool      animate_menu;    static bool      animate_tooltip;    static bool      animate_combo;    static bool      fade_menu;    static bool      fade_tooltip;    QList&lt;QTranslator&gt; *translators;#ifndef QT_NO_SESSIONMANAGER    QSessionManager *session_manager;    QString          session_id;    bool             is_session_restored;#endif#if defined(_WS_X11_) &amp;&amp; !defined (QT_NO_STYLE )    static void x11_initialize_style();#endif    static QSize     app_strut;    static QAsciiDict&lt;QPalette&gt; *app_palettes;    static QAsciiDict&lt;QFont&gt;    *app_fonts;    static QWidgetList *popupWidgets;    bool             inPopupMode() const;    void             closePopup( QWidget *popup );    void             openPopup( QWidget *popup );    void             setActiveWindow( QWidget* act );    static void      removePostedEvent( QEvent * );    friend class QWidget;    friend class QETWidget;    friend class QEvent;private: // Disabled copy constructor and operator=#if defined(Q_DISABLE_COPY)    QApplication( const QApplication &amp; );    QApplication &amp;operator=( const QApplication &amp; );#endif};inline int QApplication::argc() const{    return app_argc;}inline char **QApplication::argv() const{    return app_argv;}#if defined(_WS_QWS_)inline void QApplication::setArgs(int c, char **v){    app_argc = c;    app_argv = v;}#endif#ifndef QT_NO_STYLEinline QStyle&amp; QApplication::style(){    return *app_style;}#endif#ifndef QT_NO_CURSORinline QCursor *QApplication::overrideCursor(){    return app_cursor;}#endifinline bool QApplication::hasGlobalMouseTracking(){    return app_tracking &gt; 0;}inline QWidget *QApplication::mainWidget() const{    return main_widget;}inline QWidget *QApplication::focusWidget() const{    return focus_widget;}inline QWidget *QApplication::activeWindow() const{    return active_window;}inline QWidget *QApplication::widgetAt( const QPoint &amp;p, bool child ){    return widgetAt( p.x(), p.y(), child );}inline bool QApplication::inPopupMode() const{    return popupWidgets != 0;}#ifndef QT_NO_SESSIONMANAGERinline bool QApplication::isSessionRestored() const{    return is_session_restored;}inline QString QApplication::sessionId() const{    return session_id;}#endifinline QSize QApplication::globalStrut(){    return app_strut;}inline bool QApplication::sendEvent( QObject *receiver, QEvent *event ){ return qApp-&gt;notify( receiver, event ); }#ifdef QT_NO_TRANSLATION// Simple versionsinline QString QApplication::translate( const char *, const char *key ) const{    return QString::fromLatin1( key );}inline QString QApplication::translate( const char *, const char *key,                                        const char * ) const{    return QString::fromLatin1( key );}#endif#endif // QAPPLICATION_H</pre><p><address><hr><div align="center"><table width="100%" cellspacing="0" border="0"><tr><td>Copyright
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