Gtk.InfoBar slide effect may cause the infobar to disappear after some selections.
@cmutti
Submitted by Christian Mutti Assigned to Christian Mutti @cmutti
Description
Steps to reproduce:
Open a project with a VideoClip or TitleClip (or create one).
Left Click on the Clip on the timeline and then quickly right click, repeat the steps to quickly select and deselect the clip.
Watch the TitleEditor or the ClipProperties window while doing it, notice that sometimes it stays completely blank (see attachments).
It must be something to do with the slide effects Gtk.InfoBars have and the quick alternation between show() and hide(), but I'm not 100% sure. I changed the infobar to be a Gtk.HBox and it worked as expected. This is not a big issue, but can causes some problems to users who are not paying close attention.