- Prevent insertion of invalid animation ranges that may cause DS
hanging
- Properly update the toolbar when switching to a different qml file
- Show an informative text instead of the empty curve editor when
the current file does not contain a timeline
- Move the toolbar into its own class
- Add an implentation to the "Set Default" button
Fixes: QDS-6543
Fixes: QDS-6542
Fixes: QDS-6545
Fixes: QDS-6544
Change-Id: Id6bc1457627ea23a670e74ea335fbb475711b9a6
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>
