Git: Fix keyboard activation in StashView

Change-Id: I8ad4991b17e2cf60e73278db13c0ac403e35807c
Reviewed-by: Eike Ziller <eike.ziller@digia.com>
GerritDialog: Fix keyboard activation

Open the change in a browser on Return/Enter

Change-Id: I6ed6d832e3bebf625adb3765415929cc0670d4e4
Reviewed-by: Eike Ziller <eike.ziller@digia.com>
SearchResultTreeView: Use Utils::TreeView as base class

Slightly fixes the keyboard handling.

Change-Id: Ifd7f19012457fb6d8e29f511cf63566db6093665
Reviewed-by: Eike Ziller <eike.ziller@digia.com>