So... annoying and confusing.
This issue seems to be caused by the emergency disable of xinput that we
perform before opening the dialog box (then re-enable afterwards).
(Call to emergency_enable_xinput(GDK_MODE_DISABLED) in
wrapper_gtk_dialog_run()).
Supposedly such an emergency-disable is nee
Please see:
https://github.com/dmgerman/xournal/issues/26
"After clicking on the insert image icon, all clicks, including those to
menus are interpreted as attempts to insert an image."
I just tested the version in master in git (sourceforge) and it has this
bug.
After inserting the image, an
