Qt 3 Support Members for QApplicationОписанные ниже члены класса являются частью слоя поддержки Qt 3. Они введены для поддержки старого кода в Qt 4. Мы советуем не использовать их во вновь создаваемом коде. Открытые типы
Статические открытые члены
Описание типов-членовtypedef QApplication::ColorModeUse ColorSpec instead. Описание функций-членовColorMode QApplication::colorMode () [static]Use colorSpec() instead, and use ColorSpec as the enum type. See also setColorMode(). void QApplication::flushX () [static]Use flush() instead. bool QApplication::hasGlobalMouseTracking () [static]This feature does not exist anymore. This function always returns true in Qt 4. Qt::Alignment QApplication::horizontalAlignment ( Qt::Alignment align ) [static]Strips out vertical alignment flags and transforms an alignment align of Qt::AlignLeft into Qt::AlignLeft or Qt::AlignRight according to the language used. Qt::MacintoshVersion QApplication::macVersion () [static]Use QSysInfo::MacintoshVersion instead. QWidget * QApplication::mainWidget () [static]Returns the main application widget, or 0 if there is no main widget. See also setMainWidget(). bool QApplication::reverseLayout () [static]Use layoutDirection() instead. See also setReverseLayout(). void QApplication::setColorMode ( ColorMode mode ) [static]Use setColorSpec() instead, and pass a ColorSpec value instead. See also colorMode(). void QApplication::setFont ( const QFont & font, bool b, const char * className = 0 ) [static]Use the two-argument overload instead. void QApplication::setGlobalMouseTracking ( bool dummy ) [static]This function does nothing in Qt 4. The dummy parameter is ignored. See also hasGlobalMouseTracking(). void QApplication::setMainWidget ( QWidget * mainWidget ) [static]Sets the application's main widget to mainWidget. In most respects the main widget is like any other widget, except that if it is closed, the application exits. QApplication does not take ownership of the mainWidget, so if you create your main widget on the heap you must delete it yourself. You need not have a main widget; connecting lastWindowClosed() to quit() is an alternative. For X11, this function also resizes and moves the main widget according to the -geometry command-line option, so you should set the default geometry (using QWidget::setGeometry()) before calling setMainWidget(). See also mainWidget(), exec(), and quit(). void QApplication::setOverrideCursor ( const QCursor & cursor, bool replace ) [static]Use changeOverrideCursor(cursor) (if replace is true) or setOverrideCursor(cursor) (if replace is false). void QApplication::setPalette ( const QPalette & pal, bool b, const char * className = 0 ) [static]Use the two-argument overload instead. void QApplication::setReverseLayout ( bool reverse ) [static]Use setLayoutDirection() instead. See also reverseLayout(). void QApplication::setWinStyleHighlightColor ( const QColor & c ) [static]Use the palette instead. Например, если у вас есть код app.setWinStyleHighlightColor(color); вы можете записать его в виде QPalette palette(qApp->palette()); palette.setColor(QPalette::Highlight, color); qApp->setPalette(palette); See also winStyleHighlightColor(). QWidget * QApplication::widgetAt ( int x, int y, bool child ) [static]Use the two-argument widgetAt() overload to get the child widget. To get the top-level widget do this: QWidget *widget = qApp->widgetAt(x, y); if (widget) widget = widget->window(); QWidget * QApplication::widgetAt ( const QPoint & point, bool child ) [static]Use the single-argument widgetAt() overload to get the child widget. To get the top-level widget do this: QWidget *widget = qApp->widgetAt(point); if (widget) widget = widget->window(); const QColor & QApplication::winStyleHighlightColor () [static]Use qApp->palette().color(QPalette::Active, QPalette::Highlight) instead. See also setWinStyleHighlightColor(). Qt::WindowsVersion QApplication::winVersion () [static]Use QSysInfo::WindowsVersion instead. Описание типовconst int QApplication::CustomColorsUse CustomColor instead. const int QApplication::NormalColorsUse NormalColor instead.
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