GNOME Bugzilla – Bug 772390
Regression: "b" key in presentation mode doesn't work
Last modified: 2018-04-12 08:30:24 UTC
"b" key in presentation mode doesn't work. But "w" key is works.
I found some odd behaviour as following
1. go presentation mode
2. push "b" doesn't work
3. push "w" white out screen
4. push "b" black out screen
5. push "b" again, doesn't work
https://bugzilla.gnome.org/show_bug.cgi?id=765557 may be related with this problem.
Created attachment 357986 [details] [review]
EvPresentationView: Redraw widget when updating background css
I think the widget needs to be redrawn when switching the CSS classes. This patch fixes the problem for me on current git master.
Review of attachment 357986 [details] [review]:
Looks almost good. Thanks! I committed a slightly different version to git master.
@@ +171,1 @@
this part is not needed. Adding a css class will invalidate the widget and queue a redraw.
This problem has been fixed in the unstable development version. The fix will be available in the next major software release. You may need to upgrade your Linux distribution to obtain that newer version.
*** Bug 795186 has been marked as a duplicate of this bug. ***