Calling first() or last() on temporary container may
unnecessarily detach the container. Fix it by calling
constFirst() and constLast().
Change-Id: I2460efd5dbee1534eec8a514d9bff2a947bfddf9
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
Also add a potential related nullptr check.
Change-Id: I8c6e4facbdb0c2d94f7c2af54f83eef0eca0b796
Fixes: QDS-1993
Reviewed-by: Mahmoud Badri <mahmoud.badri@qt.io>
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
Also fix one FormEditor action that specified its shortcut incorrectly.
Change-Id: Ieac988ff17c5ceee07a15ef0a31ab409829609a4
Fixes: QDS-1841
Reviewed-by: Mahmoud Badri <mahmoud.badri@qt.io>
Edit3D view is now a tab alongside Form Editor.
Buttons were moved to a Creator side task bar on Edit 3D view.
Change-Id: Ia06107e4f855ba512ffea3e628a61558894e800e
Fixes: QDS-1570
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>