#include "qplatformdefs.h"
#include "qabstracteventdispatcher.h"
#include "qapplication.h"
#include "qclipboard.h"
#include "qcursor.h"
#include "qdir.h"
#include "qevent.h"
#include "qfile.h"
#include "qfileinfo.h"
#include "qhash.h"
#include "qset.h"
#include "qlayout.h"
#include "qpixmapcache.h"
#include "qstyle.h"
#include "qstyleoption.h"
#include "qstylefactory.h"
#include "qtranslator.h"
#include "qvariant.h"
#include "qwidget.h"
#include "private/qguiapplication_p.h"
#include "qcolormap.h"
#include "qdebug.h"
#include "private/qstylesheetstyle_p.h"
#include "private/qstyle_p.h"
#include "qwidgetwindow_p.h"
#include <QtGui/qstylehints.h>
#include <QtGui/qinputmethod.h>
#include <QtGui/private/qwindow_p.h>
#include <QtGui/qpointingdevice.h>
#include <QtGui/private/qpointingdevice_p.h>
#include <qpa/qplatformtheme.h>
#include "private/qkeymapper_p.h"
#include <qthread.h>
#include <private/qthread_p.h>
#include <QtGui/private/qevent_p.h>
#include <QtGui/private/qeventpoint_p.h>
#include <private/qfont_p.h>
#include <stdlib.h>
#include "qapplication_p.h"
#include "qwidget_p.h"
#include "qgesture.h"
#include "private/qgesturemanager_p.h"
#include <qpa/qplatformfontdatabase.h>
#include "qdatetime.h"
#include <qpa/qplatformwindow.h>
#include <qtwidgets_tracepoints_p.h>
#include <algorithm>
#include <iterator>
#include "moc_qapplication.cpp"

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Macros
#define	CHECK_QAPP_INSTANCE(...)

Functions
static void	initResources ()

	Q_TRACE_PREFIX (qtwidgets, "#include <qcoreevent.h>")

	Q_TRACE_METADATA (qtwidgets, "ENUM { AUTO, RANGE User ... MaxUser } QEvent::Type;")

	Q_TRACE_POINT (qtwidgets, QApplication_notify_entry, QObject receiver, QEvent event, QEvent::Type type)

	Q_TRACE_POINT (qtwidgets, QApplication_notify_exit, bool consumed, bool filtered)

Q_CORE_EXPORT void	qt_call_post_routines ()

Q_GUI_EXPORT bool	qt_sendShortcutOverrideEvent (QObject *o, ulong timestamp, int k, Qt::KeyboardModifiers mods, const QString &text=QString(), bool autorep=false, ushort count=1)

void	qt_init_tooltip_palette ()

void	qt_cleanup ()

bool Q_WIDGETS_EXPORT	qt_tab_all_widgets ()

FontHash *	qt_app_fonts_hash ()

void	qRegisterWidgetsVariant ()

QWidget *	qt_tlw_for_window (QWindow *wnd)

Q_WIDGETS_EXPORT bool	qt_tryModalHelper (QWidget widget, QWidget *rettop)

bool	qt_try_modal (QWidget *widget, QEvent::Type type)

static void	ungrabKeyboardForPopup (QWidget *popup)

static void	ungrabMouseForPopup (QWidget *popup)

static void	grabForPopup (QWidget *popup)

static int	uiEffectToFlag (Qt::UIEffect effect)

Variables
bool	qt_in_tab_key_event = false

int	qt_antialiasing_threshold = -1

QWidget *	qt_desktopWidget = nullptr

QPointer< QWidget >	qt_last_mouse_receiver

Q_WIDGETS_EXPORT QWidget *	qt_button_down

static bool	popupGrabOk

QWidget *	qt_popup_down

bool	qt_replay_popup_mouse_event

bool	qt_popup_down_closed

int	openPopupCount = 0

Macro Definition Documentation

◆ CHECK_QAPP_INSTANCE

#define CHECK_QAPP_INSTANCE ( ... )

Value:

    if (Q_LIKELY(QCoreApplication::instance())) { \
    } else { \
        qWarning("Must construct a QApplication first."); \
        return __VA_ARGS__; \
    }

Definition at line 111 of file qapplication.cpp.

Function Documentation

◆ grabForPopup()

static void grabForPopup ( QWidget * popup )

static

Definition at line 3316 of file qapplication.cpp.

References popupGrabOk, Q_ASSERT, qt_widget_private(), QWidgetPrivate::stealKeyboardGrab(), QWidgetPrivate::stealMouseGrab(), QWidget::testAttribute(), ungrabKeyboardForPopup(), and Qt::WA_WState_Created.

Referenced by QApplicationPrivate::closePopup(), and QApplicationPrivate::openPopup().

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◆ initResources()

static void initResources ( )

static

Definition at line 90 of file qapplication.cpp.

References Q_INIT_RESOURCE.

◆ Q_TRACE_METADATA()

Q_TRACE_METADATA	(	qtwidgets	,
		"ENUM { AUTO, RANGE User ... MaxUser } QEvent::Type;"
	)

◆ Q_TRACE_POINT() [1/2]

Q_TRACE_POINT	(	qtwidgets	,
		QApplication_notify_entry	,
		QObject *	receiver,
		QEvent *	event,
		QEvent::Type	type
	)

◆ Q_TRACE_POINT() [2/2]

Q_TRACE_POINT	(	qtwidgets	,
		QApplication_notify_exit	,
		bool	consumed,
		bool	filtered
	)

◆ Q_TRACE_PREFIX()

Q_TRACE_PREFIX	(	qtwidgets	,
		"#include <qcoreevent.h>"
	)

◆ qRegisterWidgetsVariant()

void qRegisterWidgetsVariant ( )

Definition at line 30 of file qwidgetsvariant.cpp.

References qMetaTypeWidgetsHelper.

Referenced by QApplicationPrivate::initialize().

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◆ qt_app_fonts_hash()

FontHash * qt_app_fonts_hash ( )

Definition at line 354 of file qapplication.cpp.

Referenced by QMacStyle::drawControl(), QMacStyle::polish(), qt_aqua_get_known_size(), QMessageBox::setInformativeText(), and QMacStyle::subControlRect().

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◆ qt_call_post_routines()

Q_CORE_EXPORT void qt_call_post_routines ( )

Definition at line 309 of file qcoreapplication.cpp.

References forever, globalRoutinesMutex, QList< T >::isEmpty(), list, and qSwap().

Referenced by QApplication::~QApplication(), QCoreApplication::~QCoreApplication(), QGuiApplication::~QGuiApplication(), QCommandLineParser::process(), and QCommandLineParser::showVersion().

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◆ qt_cleanup()

void qt_cleanup ( )

Definition at line 719 of file qapplication.cpp.

References QApplicationPrivate::active_window, QColormap::cleanup(), and QPixmapCache::clear().

Referenced by QApplication::~QApplication().

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◆ qt_init_tooltip_palette()

void qt_init_tooltip_palette ( )

Definition at line 496 of file qapplication.cpp.

References palette, QGuiApplicationPrivate::platformTheme(), QToolTip::setPalette(), QPlatformTheme::ToolTipPalette, and toolTipPalette().

Referenced by QApplicationPrivate::handleThemeChanged(), and QApplicationPrivate::init().

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◆ qt_sendShortcutOverrideEvent()

Q_GUI_EXPORT bool qt_sendShortcutOverrideEvent	(	QObject *	o,
		ulong	timestamp,
		int	k,
		Qt::KeyboardModifiers	mods,
		const QString &	text = `QString()`,
		bool	autorep = `false`,
		ushort	count = `1`
	)