我尝试了以下操作,但按钮仍然有白色背景:
self.button = gtk.CheckButton()
self.button.modify_fg(gtk.STATE_NORMAL, gtk.gdk.Color(65535,0,0))
self.button.modify_bg(gtk.STATE_NORMAL, gtk.gdk.Color(65535,0,0))
self.button.modify_fg(gtk.STATE_ACTIVE, gtk.gdk.Color(65535,0,0))
self.button.modify_bg(gtk.STATE_ACTIVE, gtk.gdk.Color(65535,0,0))
self.button.modify_fg(gtk.STATE_PRELIGHT, gtk.gdk.Color(65535,0,0))
self.button.modify_bg(gtk.STATE_PRELIGHT, gtk.gdk.Color(65535,0,0))
self.button.modify_fg(gtk.STATE_SELECTED, gtk.gdk.Color(65535,0,0))
self.button.modify_bg(gtk.STATE_SELECTED, gtk.gdk.Color(65535,0,0))
self.button.modify_fg(gtk.STATE_INSENSITIVE, gtk.gdk.Color(65535,0,0))
self.button.modify_bg(gtk.STATE_INSENSITIVE, gtk.gdk.Color(65535,0,0))
我还将 CheckButton 添加到 EventBox,并更改了它的颜色,但它所做的只是设置按钮周围空间的背景 - 按钮本身仍然是白色背景。