9. Button Widgets — Python GTK+ 3 Tutorial 3.4 documentation
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![gtk3] Color setting of the Gtk::Button does not affect · Issue #1084 · ruby-gnome/ruby-gnome · GitHub](https://user-images.githubusercontent.com/1836817/28746270-e53c7830-74c3-11e7-96e0-248de95b11d8.png "gtk3] Color setting of the Gtk::Button does not affect · Issue #1084 · ruby-gnome/ruby-gnome · GitHub")
gtk3] Color setting of the Gtk::Button does not affect · Issue #1084 · ruby-gnome/ruby-gnome · GitHub
Button Widgets
9. Button Widgets — Python GTK+ 3 Tutorial 3.4 documentation
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