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Notes: clutter/mutter input tracking gotchas

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Ole Jørgen Brønner
2017-10-18 03:10:00 +02:00
parent 934286db1f
commit 2af91c789d
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@@ -92,6 +92,10 @@ The clutter actor will receives all input until `Main.popModal` is called.
Gnome-shell will inform mutter[1] that mouse input in the actor's region should be sent through clutter. This allows the actor to capture input. Ie. setting `reactive` to true is not enough to capture mouse input.
It does not seem to be possible to propagate input captured by a tracked actor to a window actor below.
NB! When a "tracked" actor is stacked below a _window actor_ it will still prevent the window actor from receiving input!
Building `StWidget` detached from the stage are prone to result in the following warning:
: st_widget_get_theme_node called on the widget [0x... St...] which is not in the stage.