Followup 11f197e
Fix #10922
Allow expressions with geometry on value relation widget
Fix #10900
Use field precision for range edit spin
Automatically switch editor layout when assigning .ui file
Fix #7286
Fix uniqueValues for virtual field
Sanity checks in add attribute dialog
Request geometry when virtual field expression require so
Some cleanup
restore naming of generated attribute widgets
fix saving of edittype configuration and remove redundant storage of labelontop
and editable state.
clean identifier of layer variable passed to the feature form
new map tool to select single feature
add mapCanvas and messageBar to attribute editor context
use a specific class for the widget (to be used as a custom widget), rename old _widget to _wrapper
can select related feature on the map from the relation reference widget (in the attribute form)
also makes attribute form non modal
temp fix crash