XdgPopup represents the popup specific parts of and xdg surface. 更多...
Since: | Qt 5.12 |
实例化: | QWaylandXdgPopup |
This type is part of the XdgShell extension and provides a way to extend extend the functionality of an XdgSurface with features specific to desktop-style menus for an xdg surface.
It corresponds to the Wayland interface
xdg_popup
.
anchorEdges : enumeration |
This property holds 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.
可能的值包括:
常量 | 描述 |
---|---|
Qt.TopEdge
|
矩形上边缘。 |
Qt.LeftEdge
|
矩形左边缘。 |
Qt.RightEdge
|
矩形右边缘。 |
Qt.BottomEdge
|
矩形下边缘。 |
anchorRect : rect |
The anchor rectangle relative to the parent window geometry that the child surface should be placed relative to.
configuredGeometry : rect |
The window geometry the popup received in the configure event. Relative to the upper left corner of the parent surface.
flipConstraints : enumeration |
This property holds the orientations in which the child should flip to fit within the screen.
可能的值:
常量 | 描述 |
---|---|
Qt.Horizontal
|
Horizontal |
Qt.Vertical
|
Vertical |
gravityEdges : rect |
Specifies in what direction the surface should be positioned, relative to the anchor point.
可能的值包括:
常量 | 描述 |
---|---|
Qt.TopEdge
|
The surface should slide towards the top of the screen. |
Qt.LeftEdge
|
The surface should slide towards the left of the screen. |
Qt.RightEdge
|
The surface should slide towards the right of the screen. |
Qt.BottomEdge
|
The surface should slide towards the bottom of the screen. |
offset : point |
The position relative to the position of the anchor on the anchor rectangle and the anchor on the surface.
parentXdgSurface : XdgSurface |
此特性保持 XdgSurface associated with the parent of this XdgPopup .
positionerSize : size |
The size requested for the window geometry by the positioner object.
resizeConstraints : enumeration |
This property holds the orientations in which the child should resize to fit within the screen.
可能的值:
常量 | 描述 |
---|---|
Qt.Horizontal
|
Horizontal |
Qt.Vertical
|
Vertical |
slideConstraints : enumeration |
This property holds the orientations in which the child should slide to fit within the screen.
可能的值:
常量 | 描述 |
---|---|
Qt.Horizontal
|
Horizontal |
Qt.Vertical
|
Vertical |
unconstrainedPosition : point |
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.
xdgSurface : XdgSurface |
此特性保持 XdgSurface associated with this XdgPopup .
int sendConfigure ( rect 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 XdgSurface as well.
[since 5.14]
void
sendPopupDone
()
|
Dismiss the popup. According to the
xdg-shell
protocol this should make the client destroy the popup.
This method was introduced in Qt 5.14.