FolderNavigationView: Fix keyboard activation on OS X

Change-Id: I1025b7a7fcb7491c2ee8dc989801813f522fe78f
Reviewed-by: Eike Ziller <eike.ziller@digia.com>
DebuggerViews: Fix keyboard navigation on OS X

Also fix WatchTreeView to use double click activation like every other
debugger view.

Change-Id: Idabe21e12d38d59bef66b7d9855a7fe97089dd8f
Reviewed-by: Eike Ziller <eike.ziller@digia.com>
Sidebar: Open Editors: Simplfy code by using Utils::TreeView

Change-Id: Iebd68db3fa0c0a4ca05da2c5c764dda9ef1c8eaa
Reviewed-by: Eike Ziller <eike.ziller@digia.com>
ResourceEditor: Fix keyboard activation on OS X

Change-Id: Id524980fb5b003bf40971829dd696adc372f8fc0
Reviewed-by: Jarek Kobus <jaroslaw.kobus@digia.com>
Reviewed-by: Eike Ziller <eike.ziller@digia.com>
Open Editor popup switcher: Also accept on Enter

Make it consistent with other views

Change-Id: I645df054e00f1cd6b9bd307f35d229fec1746a38
Reviewed-by: Eike Ziller <eike.ziller@digia.com>
TaskView: Fix keyboard activation on OS X by using Utils::ListView

Change-Id: Iae4f9727f643d21f4ea162349d0e3cd327c171cc
Reviewed-by: Eike Ziller <eike.ziller@digia.com>
QmlConsoleView: Use Utils::TreeView to get consistent keyboard handling

Change-Id: I3b420d19602ab5e5bd9a4afd8aba7cffeca4089f
Reviewed-by: Eike Ziller <eike.ziller@digia.com>