QWaylandXdgShell Class
The QWaylandXdgShell class is an extension for desktop-style user interfaces. More...
| Header: | #include <QWaylandXdgShell> |
| qmake: | QT += waylandcompositor |
| Since: | Qt 5.12 |
| Instantiated By: | XdgShell |
| Inherits: | QWaylandShellTemplate |
This class was introduced in Qt 5.12.
Public Functions
| QWaylandXdgShell(QWaylandCompositor *compositor) | |
| QWaylandXdgShell() |
Reimplemented Public Functions
| virtual void | initialize() override |
Public Slots
| uint | ping(QWaylandClient *client) |
Signals
| void | pong(uint serial) |
| void | popupCreated(QWaylandXdgPopup *popup, QWaylandXdgSurface *xdgSurface) |
| void | toplevelCreated(QWaylandXdgToplevel *toplevel, QWaylandXdgSurface *xdgSurface) |
| void | xdgSurfaceCreated(QWaylandXdgSurface *xdgSurface) |
Static Public Members
| const struct wl_interface * | interface() |
Detailed Description
The QWaylandXdgShell extension provides a way to associate a QWaylandXdgToplevel or QWaylandXdgPopup with a regular Wayland surface. Using the QWaylandXdgToplevel interface, the client can request that the surface is resized, moved, and so on.
QWaylandXdgShell corresponds to the Wayland interface, xdg_shell.
Member Function Documentation
QWaylandXdgShell::QWaylandXdgShell(QWaylandCompositor *compositor)
Constructs a QWaylandXdgShell object for the provided compositor.
QWaylandXdgShell::QWaylandXdgShell()
Constructs a QWaylandXdgShell object.
[slot] uint QWaylandXdgShell::ping(QWaylandClient *client)
Sends a ping event to client. If the client replies to the event the pong signal will be emitted.
[signal] void QWaylandXdgShell::pong(uint serial)
This signal is emitted when the client has responded to a ping event with serial, serial.
See also QWaylandXdgShell::ping().
[signal] void QWaylandXdgShell::popupCreated(QWaylandXdgPopup *popup, QWaylandXdgSurface *xdgSurface)
This signal is emitted when the client has created a xdg_popup. A common use case is to let the handler of this signal instantiate a QWaylandShellSurfaceItem or QWaylandQuickItem for displaying popup in a QtQuick scene.
xdgSurface is the XdgSurface popup is the role object for.
[signal] void QWaylandXdgShell::toplevelCreated(QWaylandXdgToplevel *toplevel, QWaylandXdgSurface *xdgSurface)
This signal is emitted when the client has created a xdg_toplevel. A common use case is to let the handler of this signal instantiate a QWaylandShellSurfaceItem or QWaylandQuickItem for displaying toplevel in a QtQuick scene.
xdgSurface is the XdgSurface toplevel is the role object for.
[signal] void QWaylandXdgShell::xdgSurfaceCreated(QWaylandXdgSurface *xdgSurface)
This signal is emitted when the client has created a xdg_surface. Note that xdgSurface is not mapped, i.e. according to the xdg-shell protocol it should not be displayed, until it has received a role object.
See also toplevelCreated() and popupCreated().
[override virtual] void QWaylandXdgShell::initialize()
Initializes the shell extension.
[static] const struct wl_interface *QWaylandXdgShell::interface()
Returns the Wayland interface for the QWaylandXdgShell.