Lock width-height ratio icon on Selection toolbar doesn't work
Steps to reproduce:
Pick any object on canvas with the Selection tool (keyboard shortcut F1), turn on the Lock icon in the toolbar of the same tool and try resizing an object on the canvas.
What happened?
Current proportions aren't preserved on resize gesture. Changing values in spinboxes does retain aspect ratio.
What should have happened?
On-canvas gestures should also follow the choice which user has made.
Inkscape Version and Operating System:
Inkscape 1.0alpha (4ebf9a1c, 2019-03-24) Selfcompiled version on Arch based Manjaro linux
The change was introduced, hopefully by accident, during GtkAction migration. I don't have 0.9x to test the same procedure there, but I could swear that it used to work just as described in "What should have happened?" section of this bug report.