內容

• 特性
• 公共函數
• 信號
• 靜態公共成員
• 詳細描述

QWaylandXdgPopupV6 Class

The QWaylandXdgPopupV6 class represents the popup specific parts of an xdg surface. 更多...

頭：	#include <QWaylandXdgPopupV6>
qmake:	QT += waylandcompositor
Since:	Qt 5.10
繼承：	QObject

• 所有成員列錶，包括繼承成員
• 過時成員

特性

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

parentXdgSurface : QWaylandXdgSurfaceV6* const positionerSize : const QSize resizeConstraints : const Qt::Orientations slideConstraints : const Qt::Orientations unconstrainedPosition : const QPoint xdgSurface : QWaylandXdgSurfaceV6* const

• 1 特性繼承自 QObject

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
QWaylandXdgSurfaceV6 *	parentXdgSurface () const
QSize	positionerSize () const
Qt::Orientations	resizeConstraints () const
uint	sendConfigure (const QRect & geometry )
Qt::Orientations	slideConstraints () const
QPoint	unconstrainedPosition () const
QWaylandXdgSurfaceV6 *	xdgSurface () const

• 31 公共函數繼承自 QObject

信號

void	configuredGeometryChanged ()

• 2 信號繼承自 QObject

靜態公共成員

QWaylandSurfaceRole *	role ()
const QMetaObject	staticMetaObject

• 9 靜態公共成員繼承自 QObject

額外繼承成員

• 1 公共槽繼承自 QObject
• 9 保護函數繼承自 QObject

詳細描述

The QWaylandXdgPopupV6 class represents the popup specific parts of an xdg surface.

此類屬於 QWaylandXdgShellV6 extension and provides a way to extend the functionality of a QWaylandXdgSurfaceV6 with features specific to desktop-style menus for an xdg surface.

It corresponds to the Wayland interface zxdg_popup_v6 .

特性文檔編製

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

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

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 ()

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

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

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

parentXdgSurface : QWaylandXdgSurfaceV6 * const

此特性保持 QWaylandXdgSurfaceV6 associated with the parent of this QWaylandXdgPopupV6 .

訪問函數：

QWaylandXdgSurfaceV6 *

parentXdgSurface () const

positionerSize : const QSize

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

訪問函數：

QSize

positionerSize () const

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

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

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

xdgSurface : QWaylandXdgSurfaceV6 * const

此特性保持 QWaylandXdgSurfaceV6 associated with this QWaylandXdgPopupV6 .

訪問函數：

QWaylandXdgSurfaceV6 *

xdgSurface () const

成員函數文檔編製

[static] QWaylandSurfaceRole *QWaylandXdgPopupV6:: role ()

Returns the surface role for the QWaylandPopupV6.

uint QWaylandXdgPopupV6:: 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 QWaylandXdgSurfaceV6 還。

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