内容

• 特性
• 公共函数
• 信号
• 静态公共成员
• 详细描述

QWaylandXdgSurface Class

The QWaylandXdgSurface class provides desktop-style compositor-specific features to an xdg surface. 更多...

头：	#include <QWaylandXdgSurface>
qmake:	QT += waylandcompositor
Since:	Qt 5.12
继承：	QWaylandShellSurfaceTemplate

该类在 Qt 5.12 引入。

• 所有成员列表，包括继承成员

特性

popup : QWaylandXdgPopup* const shell : QWaylandXdgShell* const surface : QWaylandSurface* const

toplevel : QWaylandXdgToplevel* const windowGeometry : const QRect

公共函数

	QWaylandXdgSurface (QWaylandXdgShell * xdgShell , QWaylandSurface * surface , const QWaylandResource & res )
	QWaylandXdgSurface ()
void	initialize (QWaylandXdgShell * xdgShell , QWaylandSurface * surface , const QWaylandResource & resource )
QWaylandXdgPopup *	popup () const
QWaylandXdgShell *	shell () const
QWaylandSurface *	surface () const
QWaylandXdgToplevel *	toplevel () const
QRect	windowGeometry () const

信号

void	popupCreated ()
void	shellChanged ()
void	surfaceChanged ()
void	toplevelCreated ()
void	windowGeometryChanged ()

静态公共成员

QWaylandXdgSurface *	fromResource (::wl_resource * resource )
const struct wl_interface *	interface ()

详细描述

此类属于 QWaylandXdgShell extension and provides a way to extend the functionality of an existing QWaylandSurface with features specific to desktop-style compositors, such as resizing and moving the surface.

It corresponds to the Wayland interface xdg_surface .

特性文档编制

popup : QWaylandXdgPopup * const

This property holds the properties and methods that are specific to the popup QWaylandXdgSurface .

访问函数：

QWaylandXdgPopup *

popup () const

通知程序信号：

void	popupCreated ()

另请参阅 QWaylandXdgSurface::toplevel and QWaylandXdgShell::popupCreated .

shell : QWaylandXdgShell * const

This property holds the shell associated with this QWaylandXdgSurface .

访问函数：

QWaylandXdgShell *

shell () const

通知程序信号：

void	shellChanged ()

surface : QWaylandSurface * const

This property holds the surface associated with this QWaylandXdgSurface .

访问函数：

QWaylandSurface *

surface () const

通知程序信号：

void	surfaceChanged ()

toplevel : QWaylandXdgToplevel * const

This property holds the properties and methods that are specific to the toplevel QWaylandXdgSurface .

访问函数：

QWaylandXdgToplevel *

toplevel () const

通知程序信号：

void	toplevelCreated ()

另请参阅 QWaylandXdgSurface::popup and QWaylandXdgShell::toplevelCreated .

windowGeometry : const QRect

This property holds the window geometry of the QWaylandXdgSurface . The window geometry describes the window's visible bounds from the user's perspective. The geometry includes title bars and borders if drawn by the client, but excludes drop shadows. It is meant to be used for aligning and tiling windows.

访问函数：

QRect

windowGeometry () const

通知程序信号：

void	windowGeometryChanged ()

成员函数文档编制

QWaylandXdgSurface:: QWaylandXdgSurface ( QWaylandXdgShell * xdgShell , QWaylandSurface * surface , const QWaylandResource & res )

Constructs a QWaylandXdgSurface for surface and initializes it with the given xdgShell , surface , and resource res .

QWaylandXdgSurface:: QWaylandXdgSurface ()

Constructs a QWaylandXdgSurface.

[static] QWaylandXdgSurface *QWaylandXdgSurface:: fromResource ( ::wl_resource * resource )

返回 QWaylandXdgSurface corresponding to the resource .

void QWaylandXdgSurface:: initialize ( QWaylandXdgShell * xdgShell , QWaylandSurface * surface , const QWaylandResource & resource )

初始化 QWaylandXdgSurface , associating it with the given xdgShell , surface and resource .

注意： 此函数可以被援引，通过元对象系统和从 QML。见 Q_INVOKABLE .

[static] const struct wl_interface *QWaylandXdgSurface:: interface ()

返回 Wayland 接口为 QWaylandXdgSurface .