QQuickPopupWindow Class Reference

#include <qquickpopupwindow_p_p.h>

Inheritance diagram for QQuickPopupWindow:

Collaboration diagram for QQuickPopupWindow:

Public Member Functions
	QQuickPopupWindow (QQuickPopup *popup, QWindow *parent=nullptr)
	~QQuickPopupWindow ()
QQuickPopup *	popup () const
Public Member Functions inherited from QQuickWindowQmlImpl
	QQuickWindowQmlImpl (QWindow *parent=nullptr)
	~QQuickWindowQmlImpl ()
void	setVisible (bool visible)
void	setVisibility (QWindow::Visibility visibility)
QObject *	screen () const
void	setScreen (QObject *screen)
QObject *	visualParent () const
void	setVisualParent (QObject *parent)
	\qmlproperty var QtQuick::Window::parent
void	visualParentChanged (QObject *)
void	setX (int arg)
int	x () const
void	setY (int arg)
int	y () const
void	setZ (qreal arg)
	\qmlproperty real QtQuick::Window::z
qreal	z () const
void	zChanged ()
Public Member Functions inherited from QObject
Q_INVOKABLE	QObject (QObject *parent=nullptr)
	Constructs an object with parent object parent.
virtual	~QObject ()
	Destroys the object, deleting all its child objects.
virtual bool	eventFilter (QObject *watched, QEvent *event)
	Filters events if this object has been installed as an event filter for the watched object.
QString	objectName () const
Q_WEAK_OVERLOAD void	setObjectName (const QString &name)
	Sets the object's name to name.
void	setObjectName (QAnyStringView name)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
QBindable< QString >	bindableObjectName ()
bool	isWidgetType () const
	Returns true if the object is a widget; otherwise returns false.
bool	isWindowType () const
	Returns true if the object is a window; otherwise returns false.
bool	isQuickItemType () const
	Returns true if the object is a QQuickItem; otherwise returns false.
bool	signalsBlocked () const noexcept
	Returns true if signals are blocked; otherwise returns false.
bool	blockSignals (bool b) noexcept
	If block is true, signals emitted by this object are blocked (i.e., emitting a signal will not invoke anything connected to it).
QThread *	thread () const
	Returns the thread in which the object lives.
bool	moveToThread (QThread *thread QT6_DECL_NEW_OVERLOAD_TAIL)
	Changes the thread affinity for this object and its children and returns true on success.
int	startTimer (int interval, Qt::TimerType timerType=Qt::CoarseTimer)
	This is an overloaded function that will start a timer of type timerType and a timeout of interval milliseconds.
int	startTimer (std::chrono::nanoseconds time, Qt::TimerType timerType=Qt::CoarseTimer)
void	killTimer (int id)
	Kills the timer with timer identifier, id.
void	killTimer (Qt::TimerId id)
template<typename T >
T	findChild (QAnyStringView aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	Returns the child of this object that can be cast into type T and that is called name, or \nullptr if there is no such object.
template<typename T >
QList< T >	findChildren (QAnyStringView aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	Returns all children of this object with the given name that can be cast to type T, or an empty list if there are no such objects.
template<typename T >
T	findChild (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
template<typename T >
QList< T >	findChildren (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
const QObjectList &	children () const
	Returns a list of child objects.
void	setParent (QObject *parent)
	Makes the object a child of parent.
void	installEventFilter (QObject *filterObj)
	Installs an event filter filterObj on this object.
void	removeEventFilter (QObject *obj)
	Removes an event filter object obj from this object.
QMetaObject::Connection	connect (const QObject *sender, const char *signal, const char *member, Qt::ConnectionType type=Qt::AutoConnection) const
bool	disconnect (const char *signal=nullptr, const QObject *receiver=nullptr, const char *member=nullptr) const
bool	disconnect (const QObject *receiver, const char *member=nullptr) const
void	dumpObjectTree () const
	Dumps a tree of children to the debug output.
void	dumpObjectInfo () const
	Dumps information about signal connections, etc.
bool	setProperty (const char *name, const QVariant &value)
	Sets the value of the object's name property to value.
bool	setProperty (const char *name, QVariant &&value)
QVariant	property (const char *name) const
	Returns the value of the object's name property.
QList< QByteArray >	dynamicPropertyNames () const
QBindingStorage *	bindingStorage ()
const QBindingStorage *	bindingStorage () const
QObject *	parent () const
	Returns a pointer to the parent object.
bool	inherits (const char *classname) const
	Returns true if this object is an instance of a class that inherits className or a QObject subclass that inherits className; otherwise returns false.
Public Member Functions inherited from QSurface
virtual	~QSurface ()
	Destroys the surface.
SurfaceClass	surfaceClass () const
	Returns the surface class of this surface.
virtual QPlatformSurface *	surfaceHandle () const =0
	Returns a handle to the platform-specific implementation of the surface.
bool	supportsOpenGL () const
	Returns true if the surface is OpenGL compatible and can be used in conjunction with QOpenGLContext; otherwise returns false.
Public Member Functions inherited from QQmlParserStatus
	QQmlParserStatus ()
virtual	~QQmlParserStatus ()

Protected Member Functions
void	hideEvent (QHideEvent *e) override
	Override this to handle hide events (ev).
void	moveEvent (QMoveEvent *e) override
	Override this to handle window move events (ev).
void	resizeEvent (QResizeEvent *e) override
	Override this to handle resize events (ev).
bool	event (QEvent *e) override
	Override this to handle any event (ev) sent to the window.
Protected Member Functions inherited from QQuickWindowQmlImpl
void	classBegin () override
	Invoked after class creation, but before any properties have been set.
void	componentComplete () override
	Invoked after the root component that caused this instantiation has completed construction.
bool	event (QEvent *) override
	\reimp
	QQuickWindowQmlImpl (QQuickWindowQmlImplPrivate &dd, QWindow *parent)
Protected Member Functions inherited from QQuickWindow
	QQuickWindow (QQuickWindowPrivate &dd, QWindow *parent=nullptr)
	QQuickWindow (QQuickWindowPrivate &dd, QQuickRenderControl *control)
void	exposeEvent (QExposeEvent *) override
	\reimp
void	resizeEvent (QResizeEvent *) override
	\reimp
void	showEvent (QShowEvent *) override
	\reimp
void	hideEvent (QHideEvent *) override
	\reimp
void	closeEvent (QCloseEvent *) override
	\reimp
void	focusInEvent (QFocusEvent *) override
	\reimp
void	focusOutEvent (QFocusEvent *) override
	\reimp
void	keyPressEvent (QKeyEvent *) override
	\reimp
void	keyReleaseEvent (QKeyEvent *) override
	\reimp
void	mousePressEvent (QMouseEvent *) override
	\reimp
void	mouseReleaseEvent (QMouseEvent *) override
	\reimp
void	mouseDoubleClickEvent (QMouseEvent *) override
	\reimp
void	mouseMoveEvent (QMouseEvent *) override
	\reimp
Protected Member Functions inherited from QWindow
virtual void	paintEvent (QPaintEvent *)
	The paint event (ev) is sent by the window system whenever an area of the window needs a repaint, for example when initially showing the window, or due to parts of the window being uncovered by moving another window.
virtual void	touchEvent (QTouchEvent *)
	Override this to handle touch events (ev).
virtual bool	nativeEvent (const QByteArray &eventType, void *message, qintptr *result)
	Override this to handle platform dependent events.
	QWindow (QWindowPrivate &dd, QWindow *parent)
	Creates a window as a child of the given parent window with the dd private implementation.
Protected Member Functions inherited from QObject
QObject *	sender () const
	Returns a pointer to the object that sent the signal, if called in a slot activated by a signal; otherwise it returns \nullptr.
int	senderSignalIndex () const
int	receivers (const char *signal) const
	Returns the number of receivers connected to the signal.
bool	isSignalConnected (const QMetaMethod &signal) const
virtual void	timerEvent (QTimerEvent *event)
	This event handler can be reimplemented in a subclass to receive timer events for the object.
virtual void	childEvent (QChildEvent *event)
	This event handler can be reimplemented in a subclass to receive child events.
virtual void	customEvent (QEvent *event)
	This event handler can be reimplemented in a subclass to receive custom events.
virtual void	connectNotify (const QMetaMethod &signal)
virtual void	disconnectNotify (const QMetaMethod &signal)
	QObject (QObjectPrivate &dd, QObject *parent=nullptr)
Protected Member Functions inherited from QSurface
	QSurface (SurfaceClass type)
	Creates a surface with the given type.

Additional Inherited Members
Public Types inherited from QSurface
enum	SurfaceClass { Window , Offscreen }
	The SurfaceClass enum describes the actual subclass of the surface. More...
enum	SurfaceType {   RasterSurface , OpenGLSurface , RasterGLSurface , OpenVGSurface ,   VulkanSurface , MetalSurface , Direct3DSurface }
	The SurfaceType enum describes what type of surface this is. More...
Public Slots inherited from QQuickWindow
void	update ()
	Schedules the window to render another frame.
void	releaseResources ()
	This function tries to release redundant resources currently held by the QML scene.
Public Slots inherited from QWindow
	Q_REVISION (2, 1) void requestActivate()
void	setVisible (bool visible)
void	show ()
	Shows the window.
void	hide ()
	Hides the window.
void	showMinimized ()
	Shows the window as minimized.
void	showMaximized ()
	Shows the window as maximized.
void	showFullScreen ()
	Shows the window as fullscreen.
void	showNormal ()
	Shows the window as normal, i.e.
bool	close ()
	Close the window.
void	raise ()
	Raise the window in the windowing system.
void	lower ()
	Lower the window in the windowing system.
bool	startSystemResize (Qt::Edges edges)
	Start a system-specific resize operation.
bool	startSystemMove ()
	Start a system-specific move operation.
void	setTitle (const QString &)
void	setX (int arg)
void	setY (int arg)
void	setWidth (int arg)
void	setHeight (int arg)
void	setGeometry (int posx, int posy, int w, int h)
	Sets the geometry of the window, excluding its window frame, to a rectangle constructed from posx, posy, w and h.
void	setGeometry (const QRect &rect)
	Sets the geometry of the window, excluding its window frame, to rect.
void	setMinimumWidth (int w)
void	setMinimumHeight (int h)
void	setMaximumWidth (int w)
void	setMaximumHeight (int h)
	Q_REVISION (2, 1) void alert(int msec)
	Q_REVISION (2, 3) void requestUpdate()
Public Slots inherited from QObject
void	deleteLater ()
	\threadsafe
Signals inherited from QQuickWindowQmlImpl
void	visibleChanged (bool arg)
void	visibilityChanged (QWindow::Visibility visibility)
	Q_REVISION (2, 3) void screenChanged()
void	xChanged (int arg)
void	yChanged (int arg)
Signals inherited from QQuickWindow
void	frameSwapped ()
	This signal is emitted when a frame has been queued for presenting.
void	sceneGraphInitialized ()
	\qmlsignal QtQuick::Window::frameSwapped()
void	sceneGraphInvalidated ()
	\qmlsignal QtQuick::Window::sceneGraphInitialized()
void	beforeSynchronizing ()
	This signal is emitted before the scene graph is synchronized with the QML state.
	Q_REVISION (2, 2) void afterSynchronizing()
void	beforeRendering ()
	\qmlsignal QtQuick::Window::afterSynchronizing()
void	afterRendering ()
	\qmlsignal QtQuick::Window::beforeRendering()
	Q_REVISION (2, 2) void afterAnimating()
	Q_REVISION (2, 2) void sceneGraphAboutToStop()
	Q_REVISION (2, 1) void closing(QQuickCloseEvent *close)
void	colorChanged (const QColor &)
	Q_REVISION (2, 1) void activeFocusItemChanged()
Q_REVISION(2, 2) void sceneGraphError(QQuickWindow	Q_REVISION (2, 14) void beforeRenderPassRecording()
	Q_REVISION (2, 14) void afterRenderPassRecording()
	Q_REVISION (6, 0) void paletteChanged()
	Q_REVISION (6, 0) void paletteCreated()
	Q_REVISION (6, 0) void beforeFrameBegin()
	Q_REVISION (6, 0) void afterFrameEnd()
Signals inherited from QWindow
void	screenChanged (QScreen *screen)
	This signal is emitted when a window's screen changes, either by being set explicitly with setScreen(), or automatically when the window's screen is removed.
void	modalityChanged (Qt::WindowModality modality)
	This signal is emitted when the Qwindow::modality property changes to modality.
void	windowStateChanged (Qt::WindowState windowState)
	This signal is emitted when the windowState changes, either by being set explicitly with setWindowStates(), or automatically when the user clicks one of the titlebar buttons or by other means.
	Q_REVISION (2, 2) void windowTitleChanged(const QString &title)
void	xChanged (int arg)
void	yChanged (int arg)
void	widthChanged (int arg)
void	heightChanged (int arg)
void	minimumWidthChanged (int arg)
void	minimumHeightChanged (int arg)
void	maximumWidthChanged (int arg)
void	maximumHeightChanged (int arg)
void	visibleChanged (bool arg)
Q_REVISION(2, 1) void visibilityChanged(QWindow	Q_REVISION (2, 1) void activeChanged()
void	contentOrientationChanged (Qt::ScreenOrientation orientation)
void	focusObjectChanged (QObject *object)
	This signal is emitted when the final receiver of events tied to focus is changed to object.
	Q_REVISION (2, 1) void opacityChanged(qreal opacity)
	Q_REVISION (2, 13) void transientParentChanged(QWindow *transientParent)
Signals inherited from QObject
void	destroyed (QObject *=nullptr)
	This signal is emitted immediately before the object obj is destroyed, after any instances of QPointer have been notified, and cannot be blocked.
void	objectNameChanged (const QString &objectName, QPrivateSignal)
	This signal is emitted after the object's name has been changed.
Static Public Member Functions inherited from QQuickWindowQmlImpl
static QQuickWindowAttached *	qmlAttachedProperties (QObject *object)
Static Public Member Functions inherited from QObject
static QMetaObject::Connection	connect (const QObject *sender, const char *signal, const QObject *receiver, const char *member, Qt::ConnectionType=Qt::AutoConnection)
	\threadsafe
static QMetaObject::Connection	connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type=Qt::AutoConnection)
template<typename Func1 , typename Func2 >
static QMetaObject::Connection	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::ContextTypeForFunctor< Func2 >::ContextType *context, Func2 &&slot, Qt::ConnectionType type=Qt::AutoConnection)
template<typename Func1 , typename Func2 >
static QMetaObject::Connection	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, Func2 &&slot)
static bool	disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *member)
	\threadsafe
static bool	disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &member)
static bool	disconnect (const QMetaObject::Connection &)
	Disconnect a connection.
template<typename Func1 , typename Func2 >
static bool	disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object *receiver, Func2 slot)
template<typename Func1 >
static bool	disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const QObject *receiver, void **zero)
Protected Attributes inherited from QObject
QScopedPointer< QObjectData >	d_ptr
Protected Attributes inherited from QSurface
SurfaceClass	m_type
QSurfacePrivate *	m_reserved
Properties inherited from QQuickWindowQmlImpl
bool	visible
QWindow::Visibility	visibility
QObject *	screen
Properties inherited from QQuickWindow
QColor	color
	\qmlproperty color Window::color
QQuickItem *	contentItem
	\qmlattachedproperty Item Window::contentItem
QQuickItem *	activeFocusItem
	The item which currently has active focus or null if there is no item with active focus.
Properties inherited from QWindow
QString	title
	the window's title in the windowing system
Qt::WindowModality	modality
	the modality of the window
Qt::WindowFlags	flags
	the window flags of the window
int	x
	the x position of the window's geometry
int	y
	the y position of the window's geometry
int	width
	the width of the window's geometry
int	height
	the height of the window's geometry
int	minimumWidth
	the minimum width of the window's geometry
int	minimumHeight
	the minimum height of the window's geometry
int	maximumWidth
	the maximum width of the window's geometry
int	maximumHeight
	the maximum height of the window's geometry
bool	visible
	whether the window is visible or not
bool	active
	the active status of the window
Visibility	visibility
	the screen-occupation state of the window
Qt::ScreenOrientation	contentOrientation
	the orientation of the window's contents
qreal	opacity
	The opacity of the window in the windowing system.
Properties inherited from QObject
QString	objectName
	the name of this object
Related Symbols inherited from QObject
template< class T > T	qobject_cast (const QObject *object)
	Returns the given object cast to type T if the object is of type T (or of a subclass); otherwise returns \nullptr.
template< typename T > T	qFindChildqFindChildren (const QObject *obj, const QString &name)()
template< typename T > QList< T >	qFindChildrenqFindChildren (const QObject *obj, const QString &name)()
	QObjectList
	\macro Q_CLASSINFO(Name, Value)

Detailed Description

Definition at line 26 of file qquickpopupwindow_p_p.h.

Constructor & Destructor Documentation

QQuickPopupWindow()

QQuickPopupWindow::QQuickPopupWindow ( QQuickPopup * popup, QWindow * parent = nullptr )

explicit

Definition at line 44 of file qquickpopupwindow.cpp.

~QQuickPopupWindow()

QQuickPopupWindow::~QQuickPopupWindow

(

)

Definition at line 73 of file qquickpopupwindow.cpp.

Member Function Documentation

event()

bool QQuickPopupWindow::event ( QEvent * ev )

overrideprotectedvirtual

Override this to handle any event (ev) sent to the window.

Return true if the event was recognized and processed.

Remember to call the base class version if you wish for mouse events, key events, resize events, etc to be dispatched as usual.

Reimplemented from QWindow.

Definition at line 308 of file qquickpopupwindow.cpp.

hideEvent()

void QQuickPopupWindow::hideEvent ( QHideEvent * ev )

overrideprotectedvirtual

Override this to handle hide events (ev).

The function is called when the window has requested being hidden in the windowing system.

Reimplemented from QWindow.

Definition at line 91 of file qquickpopupwindow.cpp.

moveEvent()

void QQuickPopupWindow::moveEvent ( QMoveEvent * ev )

overrideprotectedvirtual

Override this to handle window move events (ev).

Reimplemented from QWindow.

Definition at line 106 of file qquickpopupwindow.cpp.

popup()

QQuickPopup * QQuickPopupWindow::popup

(

)

const

Definition at line 85 of file qquickpopupwindow.cpp.

resizeEvent()

void QQuickPopupWindow::resizeEvent ( QResizeEvent * ev )

overrideprotectedvirtual

Override this to handle resize events (ev).

The resize event is called whenever the window is resized in the windowing system, either directly through the windowing system acknowledging a setGeometry() or resize() request, or indirectly through the user resizing the window manually.

Reimplemented from QWindow.

Definition at line 111 of file qquickpopupwindow.cpp.

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The documentation for this class was generated from the following files:

• qtdeclarative/src/quicktemplates/qquickpopupwindow_p_p.h (7b5d6f668330a80212be8b3ed5c19fe86ec04f55)
• qtdeclarative/src/quicktemplates/qquickpopupwindow.cpp (7fcdc34317df568765a50db4fdb746be8f45143a)