I notice that in many of the system dialogs on Ubuntu, there is a button (usually Open, Save, etc.) that is a different color than normal. But also, these buttons' colors change with the system theme; in Adwaita, they are blue. In Yaru, they are green. So no, I'm not asking how to set the background of a button to a specific color.
My question is, how do I make a button "highlighted" according to the current theme without having to manually set the color? Is it even possible to do this in Python? I've looked in Gtk
, Gtk.Dialog
, GtkSource
, Gdk
, GLib
, and Pango
, and found nothing. Ideally, the solution would work for any button, not just a button in a dialog.
CodePudding user response:
You can use StyleContext
to highlight widget. Gtk widgets such as Gtk.Button
that inherits from Gtk.Widget
can obtain its StyleContext
by calling