内容

• 公共类型
• 特性
• 公共函数
• 重实现公共函数
• 信号
• 静态公共成员
• 详细描述

QWaylandXdgSurfaceV5 Class

The QWaylandXdgSurfaceV5 class provides desktop-style compositor-specific features to an xdg surface. 更多...

头：	#include <QWaylandXdgSurfaceV5>
qmake:	QT += waylandcompositor
Since:	Qt 5.8
继承：	QWaylandShellSurfaceTemplate

• 所有成员列表，包括继承成员

公共类型

enum	ResizeEdge { NoneEdge, TopEdge, BottomEdge, LeftEdge, ..., BottomRightEdge }
enum	State { MaximizedState, FullscreenState, ResizingState, ActivatedState }

特性

activated : const bool appId : const QString fullscreen : const bool maximized : const bool parentSurface : QWaylandXdgSurfaceV5 * const resizing : const bool

shell : QWaylandXdgShellV5 * const states : const QList<int> surface : QWaylandSurface * const title : const QString windowGeometry : const QRect

• 1 特性继承自 QWaylandShellSurface
• 1 特性继承自 QObject

公共函数

	QWaylandXdgSurfaceV5 ()
	QWaylandXdgSurfaceV5 (QWaylandXdgShellV5 * xdgShell , QWaylandSurface * surface , const QWaylandResource & res )
bool	activated () const
QString	appId () const
bool	fullscreen () const
void	initialize (QWaylandXdgShellV5 * xdgShell , QWaylandSurface * surface , const QWaylandResource & resource )
bool	maximized () const
QWaylandXdgSurfaceV5 *	parentSurface () const
bool	resizing () const
void	sendClose ()
uint	sendConfigure (const QSize & size , const QVector<uint> & 状态 )
uint	sendConfigure (const QSize & size , const QVector<State> & 状态 )
uint	sendFullscreen (const QSize & size )
uint	sendMaximized (const QSize & size )
uint	sendResizing (const QSize & maxSize )
uint	sendUnmaximized (const QSize & size = QSize( 0, 0 ))
QWaylandXdgShellV5 *	shell () const
QSize	sizeForResize (const QSizeF & size , const QPointF & delta , ResizeEdge edge )
QVector<uint>	states () const
QWaylandSurface *	surface () const
QString	title () const
QRect	windowGeometry () const

重实现公共函数

virtual Qt::WindowType

windowType () const override

• 1 公共函数继承自 QWaylandShellSurface
• 4 公共函数继承自 QWaylandCompositorExtension
• 5 public functions inherited from QWaylandObject
• 32 公共函数继承自 QObject

信号

void	ackConfigure (uint serial )
void	activatedChanged ()
void	appIdChanged ()
void	fullscreenChanged ()
void	maximizedChanged ()
void	parentSurfaceChanged ()
void	resizingChanged ()
void	setFullscreen (QWaylandOutput * output )
void	setMaximized ()
void	setMinimized ()
void	setTopLevel ()
void	setTransient ()
void	shellChanged ()
void	showWindowMenu (QWaylandSeat * seat , const QPoint & localSurfacePosition )
void	startMove (QWaylandSeat * seat )
void	startResize (QWaylandSeat * seat , ResizeEdge edges )
void	statesChanged ()
void	surfaceChanged ()
void	titleChanged ()
void	unsetFullscreen ()
void	unsetMaximized ()
void	windowGeometryChanged ()

• 1 信号继承自 QWaylandShellSurface
• 2 信号继承自 QObject

静态公共成员

QByteArray	interfaceName ()
QWaylandSurfaceRole *	role ()

• 11 静态公共成员继承自 QObject

额外继承成员

• 1 公共槽继承自 QObject
• 1 保护函数继承自 QWaylandCompositorExtension
• 9 保护函数继承自 QObject

详细描述

The QWaylandXdgSurfaceV5 class provides desktop-style compositor-specific features to an xdg surface.

此类属于 QWaylandXdgShellV5 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.

成员类型文档编制

enum QWaylandXdgSurfaceV5:: ResizeEdge

enum QWaylandXdgSurfaceV5:: State

特性文档编制

activated : const bool

访问函数：

bool	activated () const

通知程序信号：

void	activatedChanged ()

appId : const QString

This property holds the app id of the QWaylandXdgSurfaceV5 .

访问函数：

QString

appId () const

通知程序信号：

void	appIdChanged ()

fullscreen : const bool

访问函数：

bool	fullscreen () const

通知程序信号：

void	fullscreenChanged ()

maximized : const bool

访问函数：

bool	maximized () const

通知程序信号：

void	maximizedChanged ()

parentSurface : QWaylandXdgSurfaceV5 * const

此特性保持 XdgSurfaceV5 parent of this XdgSurfaceV5 . When a parent surface is set, the parentSurfaceChanged() signal is guaranteed to be emitted before setTopLevel () 和 setTransient ().

访问函数：

QWaylandXdgSurfaceV5 *

parentSurface () const

通知程序信号：

void	parentSurfaceChanged ()

另请参阅 QWaylandXdgSurfaceV5::setTopLevel () 和 QWaylandXdgSurfaceV5::setTransient ().

resizing : const bool

访问函数：

bool	resizing () const

通知程序信号：

void	resizingChanged ()

shell : QWaylandXdgShellV5 * const

This property holds the shell associated with this QWaylandXdgSurfaceV5 .

访问函数：

QWaylandXdgShellV5 *

shell () const

通知程序信号：

void	shellChanged ()

状态 : const QList < int >

This property holds the last states the client acknowledged for this QWaylandXdgSurfaceV5 .

通知程序信号：

void	statesChanged ()

surface : QWaylandSurface * const

This property holds the surface associated with this QWaylandXdgSurfaceV5 .

访问函数：

QWaylandSurface *

surface () const

通知程序信号：

void	surfaceChanged ()

title : const QString

This property holds the title of the QWaylandXdgSurfaceV5 .

访问函数：

QString

title () const

通知程序信号：

void	titleChanged ()

windowGeometry : const QRect

This property holds the window geometry of the QWaylandXdgSurfaceV5 . 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

QWaylandXdgSurfaceV5:: QWaylandXdgSurfaceV5 ()

构造 QWaylandXdgSurfaceV5 .

QWaylandXdgSurfaceV5:: QWaylandXdgSurfaceV5 ( QWaylandXdgShellV5 * xdgShell , QWaylandSurface * surface , const QWaylandResource & res )

构造 QWaylandXdgSurfaceV5 for surface and initializes it with the given xdgShell , surface , and resource res .

[signal] void QWaylandXdgSurfaceV5:: ackConfigure ( uint serial )

This signal is emitted when the client has received configure events up to and including the configure event with serial serial and will draw its surface accordingly in the next committed buffer.

void QWaylandXdgSurfaceV5:: initialize ( QWaylandXdgShellV5 * xdgShell , QWaylandSurface * surface , const QWaylandResource & resource )

初始化 QWaylandXdgSurfaceV5 , associating it with the given xdgShell , surface and resource .

[static] QByteArray QWaylandXdgSurfaceV5:: interfaceName ()

[static] QWaylandSurfaceRole *QWaylandXdgSurfaceV5:: role ()

Returns the surface role for the QWaylandXdgSurfaceV5 .

void QWaylandXdgSurfaceV5:: sendClose ()

Sends a close event to the client.

uint QWaylandXdgSurfaceV5:: sendConfigure (const QSize & size , const QVector < uint > & 状态 )

Sends a configure event to the client. Parameter size contains the pixel size of the surface. Known 状态 are enumerated in QWaylandXdgSurfaceV5::State .

uint QWaylandXdgSurfaceV5:: sendConfigure (const QSize & size , const QVector < State > & 状态 )

uint QWaylandXdgSurfaceV5:: sendFullscreen (const QSize & size )

uint QWaylandXdgSurfaceV5:: sendMaximized (const QSize & size )

uint QWaylandXdgSurfaceV5:: sendResizing (const QSize & maxSize )

uint QWaylandXdgSurfaceV5:: sendUnmaximized (const QSize & size = QSize( 0, 0 ))

[signal] void QWaylandXdgSurfaceV5:: setFullscreen ( QWaylandOutput * output )

This signal is emitted when the client wants the xdg_surface to be in full screen mode. The client may specify an output it wishes the xdg_surface to be shown on.

另请参阅 fullscreen ().

[signal] void QWaylandXdgSurfaceV5:: setMaximized ()

This signal is emitted when the client wants the xdg_surface to be maximized.

另请参阅 maximized ().

[signal] void QWaylandXdgSurfaceV5:: setMinimized ()

This signal is emitted when the client wants the xdg_surface to be minimized.

[signal] void QWaylandXdgSurfaceV5:: setTopLevel ()

[signal] void QWaylandXdgSurfaceV5:: setTransient ()

[signal] void QWaylandXdgSurfaceV5:: showWindowMenu ( QWaylandSeat * seat , const QPoint & localSurfacePosition )

This signal is emitted when the client wants to show a context menu at localSurfacePosition , using the Wayland seat seat . It's typically emitted in response to the user right-clicking the window decorations.

QSize QWaylandXdgSurfaceV5:: sizeForResize (const QSizeF & size , const QPointF & delta , ResizeEdge edge )

[signal] void QWaylandXdgSurfaceV5:: startMove ( QWaylandSeat * seat )

This signal is emitted when the client wants to start an interactive move of the QWaylandXdgSurfaceV5 , typically in response to the window decorations being dragged by seat .

[signal] void QWaylandXdgSurfaceV5:: startResize ( QWaylandSeat * seat , ResizeEdge edges )

This signal is emitted when the client wants to start an interactive resize of the QWaylandXdgSurfaceV5 , typically in response to the window decorations being dragged by seat on the window borders given by edges .

QVector < uint > QWaylandXdgSurfaceV5:: 状态 () const

[signal] void QWaylandXdgSurfaceV5:: unsetFullscreen ()

This signal is emitted when the client doesn't want the xdg_surface to be in full screen mode anymore.

[signal] void QWaylandXdgSurfaceV5:: unsetMaximized ()

This signal is emitted when the client doesn't want the xdg_surface to be maximized anymore.

[override virtual] Qt::WindowType QWaylandXdgSurfaceV5:: windowType () const