Explicitly mark invisible widgets in GtkBuilder files.
GTK+ 4 has switched the default from invisible to visible - these widgets would all suddenly appear if GTK+ 4 was used.
The widgets without a visible property were found programatically.
GTK+ 4 has switched the default from invisible to visible - these widgets would all suddenly appear if GTK+ 4 was used.
The widgets without a visible property were found programatically.