Add signals for Dialog, Range, SpinButton and TreeView
Add signals for Dialog, Range, SpinButton and TreeView

rust-gnome/gtk,drewet/gtk,rust-gnome/gtk,gkoz/rust-gnome-gtk,mitaa/gtk,mitaa/gtk,gkoz/gtk-rs-gtk,daa84/gtk,gkoz/rust-gnome-gtk,daa84/gtk,Susurrus/gtk,EPashkin/rust-gnome-gtk,LordSentox/gtk,LordSentox/gtk,drewet/gtk,EPashkin/rust-gnome-gtk,gkoz/gtk-rs-gtk,insanebits/gtk,insanebits/gtk,Susurrus/gtk