QWaylandXdgPopup Class

The QWaylandXdgPopup class represents the popup specific parts of an xdg surface. 更多...

頭：	#include <QWaylandXdgPopup>
CMake:	find_package(Qt6 REQUIRED COMPONENTS WaylandCompositor) target_link_libraries(mytarget PRIVATE Qt6::WaylandCompositor)
qmake:	QT += waylandcompositor
在 QML：	XdgPopup
繼承：	QObject

• 所有成員列錶，包括繼承成員

特性

anchorEdges : const Qt::Edges anchorRect : const QRect configuredGeometry : const QRect flipConstraints : const Qt::Orientations gravityEdges : const Qt::Edges offset : const QPoint

parentXdgSurface : QWaylandXdgSurface* const positionerSize : const QSize resizeConstraints : const Qt::Orientations slideConstraints : const Qt::Orientations unconstrainedPosition : const QPoint xdgSurface : QWaylandXdgSurface* const

公共函數

Qt::Edges	anchorEdges () const
QRect	anchorRect () const
QRect	configuredGeometry () const
Qt::Orientations	flipConstraints () const
Qt::Edges	gravityEdges () const
QPoint	offset () const
QWaylandXdgSurface *	parentXdgSurface () const
QSize	positionerSize () const
Qt::Orientations	resizeConstraints () const
uint	sendConfigure (const QRect & geometry )
void	sendPopupDone ()
Qt::Orientations	slideConstraints () const
QPoint	unconstrainedPosition () const
QWaylandXdgSurface *	xdgSurface () const

信號

void	configuredGeometryChanged ()

靜態公共成員

QWaylandSurfaceRole *

role ()

詳細描述

此類屬於 QWaylandXdgShell extension and provides a way to extend the functionality of a QWaylandXdgSurface with features specific to desktop-style menus for an xdg surface.

It corresponds to the Wayland interface xdg_popup .

特性文檔編製

[read-only] anchorEdges : const Qt::Edges

Returns the set of edges on the anchor rect that the child surface should be placed relative to. If no edges are specified in a direction, the anchor point should be centered between the edges.

訪問函數：

Qt::Edges

anchorEdges () const

[read-only] anchorRect : const QRect

Returns the anchor rectangle relative to the parent window geometry that the child surface should be placed relative to.

訪問函數：

QRect

anchorRect () const

[read-only] configuredGeometry : const QRect

The window geometry the popup received in the configure event. Relative to the upper left corner of the parent surface.

訪問函數：

QRect

configuredGeometry () const

通知程序信號：

void	configuredGeometryChanged ()

[read-only] flipConstraints : const Qt::Orientations

This property holds the orientations in which the child should flip to fit within the screen.

訪問函數：

Qt::Orientations

flipConstraints () const

[read-only] gravityEdges : const Qt::Edges

Specifies in what direction the surface should be positioned, relative to the anchor point.

訪問函數：

Qt::Edges

gravityEdges () const

[read-only] offset : const QPoint

Returns the surface position relative to the position of the anchor on the anchor rectangle and the anchor on the surface.

訪問函數：

QPoint

offset () const

[read-only] parentXdgSurface : QWaylandXdgSurface * const

此特性保持 QWaylandXdgSurface associated with the parent of this QWaylandXdgPopup .

訪問函數：

QWaylandXdgSurface *

parentXdgSurface () const

[read-only] positionerSize : const QSize

Returns the size requested for the window geometry by the positioner object.

訪問函數：

QSize

positionerSize () const

[read-only] resizeConstraints : const Qt::Orientations

This property holds the orientations in which the child should resize to fit within the screen.

訪問函數：

Qt::Orientations

resizeConstraints () const

[read-only] slideConstraints : const Qt::Orientations

This property holds the orientations in which the child should slide to fit within the screen.

訪問函數：

Qt::Orientations

slideConstraints () const

[read-only] unconstrainedPosition : const QPoint

The position of the surface relative to the parent window geometry if the surface is not constrained. I.e. when not moved to fit inside the screen or similar.

訪問函數：

QPoint

unconstrainedPosition () const

[read-only] xdgSurface : QWaylandXdgSurface * const

此特性保持 QWaylandXdgSurface associated with this QWaylandXdgPopup .

訪問函數：

QWaylandXdgSurface *

xdgSurface () const

成員函數文檔編製

[static] QWaylandSurfaceRole *QWaylandXdgPopup:: role ()

Returns the surface role for the QWaylandPopup.

[invokable] uint QWaylandXdgPopup:: sendConfigure (const QRect & geometry )

Sends a configure event to the client. geometry contains the window geometry relative to the upper left corner of the window geometry of the parent surface.

This implicitly sends a configure event to the corresponding QWaylandXdgSurface 還。

注意： 此函數可以被援引，通過元對象係統和從 QML。見 Q_INVOKABLE .

[invokable] void QWaylandXdgPopup:: sendPopupDone ()

Dismiss the popup. According to the xdg-shell protocol this should make the client destroy the popup.

注意： 此函數可以被援引，通過元對象係統和從 QML。見 Q_INVOKABLE .

內容

1. 特性

2. 公共函數

3. 信號

4. 靜態公共成員

5. 詳細描述