Add an optional retained selection mode to the compositor.

Enabling this feature will cause the server to retrieve all data
for all mime types as soon as a selection is activated. This data
is then used as a backup, to keep the selection and the offer
working even after the app holding the current selection exits.

Reviewed-by: Samuel Rødal

1 files changed, 1 insertions, 0 deletions

diff --git a/examples/qwidget-compositor/main.cpp b/examples/qwidget-compositor/main.cpp
index b9d5d8fe4..861139bd0 100644
--- a/examples/qwidget-compositor/main.cpp
+++ b/examples/qwidget-compositor/main.cpp
@@ -65,6 +65,7 @@ class QWidgetCompositor : public QWidget, public WaylandCompositor
 public:
     QWidgetCompositor() : WaylandCompositor(this), m_dragSurface(0) {
         setMouseTracking(true);
+        setRetainedSelectionEnabled(true);
         m_background = QImage(QLatin1String("background.jpg"));
         //make sure we get the window id and create the glcontext
         //so that clients can successfully initialize egl