[Gtk] Force a resize when removing a widget from a Box
[Gtk] Force a resize when removing a widget from a Box

antmicro/xwt,lytico/xwt,residuum/xwt,TheBrainTech/xwt,sevoku/xwt,akrisiun/xwt,cra0zy/xwt,steffenWi/xwt,hwthomas/xwt,directhex/xwt,hamekoz/xwt,mminns/xwt,mono/xwt,iainx/xwt,mminns/xwt