QApplication类.docVIP

QApplication类参考 QApplication类管理图形用户界面应用程序的控制流和主要设置。?详情请见…… #include qapplication.h 继承了QObject。 被QXtApplication继承。 所有成员函数的列表。 公有成员 QApplication?( int??argc, char?**?argv ) QApplication?( int??argc, char?**?argv, bool?GUIenabled ) enum?Type?{ Tty, GuiClient, GuiServer } QApplication?( int??argc, char?**?argv, Type?type ) QApplication?( Display?*?dpy, HANDLE?visual = 0, HANDLE?colormap = 0 ) QApplication?( Display?*?dpy, int?argc, char?**?argv, HANDLE?visual = 0, HANDLE?colormap = 0 ) virtual?~QApplication?() int?argc?() const char **?argv?() const Type?type?() const enum?ColorSpec?{ NormalColor = 0, CustomColor = 1, ManyColor = 2 } QWidget *?mainWidget?() const virtual void?setMainWidget?( QWidget?*?mainWidget ) virtual void?polish?( QWidget?*?w ) QWidget *?focusWidget?() const QWidget *?activeWindow?() const int?exec?() void?processEvents?() void?processEvents?( int?maxtime ) void?processOneEvent?() bool?hasPendingEvents?() int?enter_loop?() void?exit_loop?() int?loopLevel?() const virtual bool?notify?( QObject?*?receiver, QEvent?*?e ) void?setDefaultCodec?( QTextCodec?*?codec ) QTextCodec *?defaultCodec?() const void?installTranslator?( QTranslator?*?mf ) void?removeTranslator?( QTranslator?*?mf ) enum?Encoding?{ DefaultCodec, UnicodeUTF8 } QString?translate?( const?char?*?context, const?char?*?sourceText, const?char?*?comment = 0, Encoding?encoding = DefaultCodec ) const virtual bool?macEventFilter?( EventRef ) virtual bool?winEventFilter?( MSG * ) virtual bool?x11EventFilter?( XEvent * ) int?x11ProcessEvent?( XEvent?*?event ) virtual bool?qwsEventFilter?( QWSEvent * ) void?qwsSetCustomColors?( QRgb?*?colorTable, int?start, int?numColors ) void?winFocus?( QWidget?*?widget, bool?gotFocus ) bool?isSessionRestored?() const QString?sessionId?() const virtual void?commitData?( QSessionManager??sm ) virtual void?saveState?( QSessionManager??sm ) void?wakeUpGuiThread?() void?lock?() void?unlock?( bool?wakeUpGui = TRUE ) bool?locked?() bool?tryLock?() 公有槽 void?quit?() void