** Changed in: gtk
Assignee: (unassigned) => Andreas Pokorny (andreas-pokorny)
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https://bugs.launchpad.net/bugs/1445543
Title:
Multi-window GTK apps in Mir are randomly unresponsive, seem to freeze
Status in GTK+:
New
Status in Mir:
New
Status in gtk+3.0 package in Ubuntu:
In Progress
Bug description:
GTK apps on Mir: Input focus is unreliable and sporadic. Background
windows ignore input and/or focus switches apparently randomly.
Example:
$ GDK_BACKEND=mir mir_demo_server --launch gnome-mahjongg
Show the "Scores" - you can switch focus between this and the main
window with Alt+` but doesn't respond to input.
Other dialogs (e.g. "About") work fine. From the Mir side there's no
obvious difference between these windows.
In this example, MIR_CLIENT_INPUT_RECEIVER_REPORT=log shows the input
events being correctly received on the client side. That shows most of
the Mir stack is working correctly.
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