
For modal dialogs without buttons, the button group still contributes padding/spacing. To fix that, hide it by default and only show it when actually adding buttons. https://bugzilla.gnome.org/show_bug.cgi?id=668209
For modal dialogs without buttons, the button group still contributes padding/spacing. To fix that, hide it by default and only show it when actually adding buttons. https://bugzilla.gnome.org/show_bug.cgi?id=668209