Compositor API: Add xdg-shell stable

[ChangeLog][Compositor API] Added APIs for xdg-shell stable.

Code copied from the V6 implementation with suffixes and prefixes removed.
Otherwise a few minor edits, such as renaming xdg_shell to xdg_wm_base, and
handling the anchor and gravity edges no longer being bitfields.

Examples that used v6 have been updated to use stable instead, or, in some
cases, to support both.

Task-number: QTBUG-66784
Change-Id: Ia619b478a938fdcd9b47af8a8df2d7fcc4406204
Reviewed-by: Paul Olav Tvete <paul.tvete@qt.io>

1 files changed, 2 insertions, 2 deletions

diff --git a/examples/wayland/overview-compositor/main.qml b/examples/wayland/overview-compositor/main.qml
index 18589e50a..d0482a90e 100644
--- a/examples/wayland/overview-compositor/main.qml
+++ b/examples/wayland/overview-compositor/main.qml
@@ -49,7 +49,7 @@
 ****************************************************************************/
 
 import QtQuick 2.7
-import QtWayland.Compositor 1.1
+import QtWayland.Compositor 1.3
 import QtQuick.Window 2.3
 import QtQuick.Controls 2.0
 
@@ -132,7 +132,7 @@ WaylandCompositor {
 
     ListModel { id: toplevels }
 
-    XdgShellV6 {
+    XdgShell {
         onToplevelCreated: {
             toplevels.append({xdgSurface});
             toplevel.sendFullscreen(Qt.size(win.pixelWidth, win.pixelHeight));