Data driven themes update their style on application

internal/theme/theme.go

@@ -25,7 +25,7 @@ type Theme struct {
 	Rules map[theme.Role] Rule
 
 	// Colors maps theme.Color values to color.RGBA values.
-	Colors map[theme.Color] color.RGBA
+	Colors map[theme.Color] color.Color
 
 	// This type does not handle icons, and as such, a special icon theme
 	// must be separately specified.
@@ -138,6 +138,7 @@ func (this *Theme) Apply (object tomo.Object, role theme.Role) event.Cookie {
 			this.execute(object, rule.Pressed...)
 		}
 	}
+	updateStyle()
 	
 	return event.MultiCookie (
 		box.OnFocusEnter(updateStyle),