qcoreapplication.h File Reference

#include <QtCore/qglobal.h>
#include <QtCore/qstring.h>
#include <QtCore/qcoreevent.h>
#include <QtCore/qdeadlinetimer.h>
#include <QtCore/qeventloop.h>
#include <QtCore/qobject.h>
#include <QtCore/qnativeinterface.h>
#include <QtCore/qdebug.h>
#include <QtCore/qcoreapplication_platform.h>

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Classes
class	QCoreApplication
	\inmodule QtCore More...

Macros
#define	qApp   QCoreApplication::instance()
#define	Q_DECLARE_TR_FUNCTIONS(context)
#define	Q_COREAPP_STARTUP_FUNCTION(AFUNC)

Typedefs
typedef void(*	QtStartUpFunction) ()
typedef void(*	QtCleanUpFunction) ()

Functions
Q_CORE_EXPORT void	qAddPreRoutine (QtStartUpFunction)
Q_CORE_EXPORT void	qAddPostRoutine (QtCleanUpFunction)
Q_CORE_EXPORT void	qRemovePostRoutine (QtCleanUpFunction)
Q_CORE_EXPORT QString	qAppName ()

Macro Definition Documentation

Q_COREAPP_STARTUP_FUNCTION

#define Q_COREAPP_STARTUP_FUNCTION

(

AFUNC

)

Value:

    static void AFUNC ## _ctor_function() {  \
        qAddPreRoutine(AFUNC);        \
    }                                 \
    Q_CONSTRUCTOR_FUNCTION(AFUNC ## _ctor_function)

Definition at line 250 of file qcoreapplication.h.

Q_DECLARE_TR_FUNCTIONS

#define Q_DECLARE_TR_FUNCTIONS

(

context

)

Value:

public: \
    static inline QString tr(const char *sourceText, const char *disambiguation = nullptr, int n = -1) \
        { return QCoreApplication::translate(#context, sourceText, disambiguation, n); } \
private:

Definition at line 236 of file qcoreapplication.h.

qApp

#define qApp   QCoreApplication::instance()

Definition at line 42 of file qcoreapplication.h.

Typedef Documentation

QtCleanUpFunction

typedef void(* QtCleanUpFunction) ()

Definition at line 243 of file qcoreapplication.h.

QtStartUpFunction

typedef void(* QtStartUpFunction) ()

Definition at line 242 of file qcoreapplication.h.

Function Documentation

qAddPostRoutine()

Q_CORE_EXPORT void qAddPostRoutine ( QtCleanUpFunction  p )

related

Definition at line 271 of file qcoreapplication.cpp.

Referenced by QFontLoaderFonts::QFontLoaderFonts(), QNetworkInformationPrivate::QNetworkInformationPrivate(), QQmlDebugServerImpl::QQmlDebugServerImpl(), QQuickRenderControlPrivate::QQuickRenderControlPrivate(), QWindowsClipboard::QWindowsClipboard(), QXcbEventQueue::QXcbEventQueue(), build_scale_table(), createTemporaryItemCopy(), QQuickShapeGenericRenderer::endSync(), QPlatformPrinterSupportPlugin::get(), QBrushPatternImageCache::init(), init_ptr(), QtQuickControls2NativeStylePlugin::initializeEngine(), install_instance_cleanuper(), QSGRenderLoop::instance(), q_QFontLoaderFontsAddReset(), qLibraryInit(), and QErrorMessage::qtHandler().

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qAddPreRoutine()

Q_CORE_EXPORT void qAddPreRoutine

(

QtStartUpFunction

p

)

Adds a global routine that will be called from the QCoreApplication constructor. The public API is Q_COREAPP_STARTUP_FUNCTION.

Definition at line 254 of file qcoreapplication.cpp.

References globalRoutinesMutex, QCoreApplication::instance(), list, QList< T >::prepend(), preRoutinesCalled, and Q_ASSERT.

Referenced by QFontLoaderFonts::QFontLoaderFonts().

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qAppName()

Q_CORE_EXPORT QString qAppName

(

)

Definition at line 232 of file qcoreapplication.cpp.

Referenced by WindowCreationData::create(), qRequireVersion(), and sm_performSaveYourself().

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qRemovePostRoutine()

Q_CORE_EXPORT void qRemovePostRoutine ( QtCleanUpFunction  p )

related

Definition at line 280 of file qcoreapplication.cpp.

Referenced by QFontLoaderFonts::~QFontLoaderFonts(), and QtQuickControls2NativeStylePlugin::~QtQuickControls2NativeStylePlugin().

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