#2457 GTK3 requires a widget to apply the size hints

git-svn-id: https://xpra.org/svn/Xpra/trunk@24380 3bb7dfac-3a0b-4e04-842a-767bc560f471

src/tests/xpra/test_apps/test_window_xterm_size_hints.py

@@ -14,6 +14,8 @@ def main():
 	w.set_default_size(499, 316)
 	w.set_title("xterm size hints")
 	w.connect("delete_event", Gtk.main_quit)
+	da = Gtk.DrawingArea()
+	w.add(da)
 	geom = Gdk.Geometry()
 	wh = Gdk.WindowHints
 	geom.min_width = 25
@@ -28,8 +30,7 @@ def main():
 		geom.max_height = 32764
 		mask |= wh.MAX_SIZE
 	gdk_hints = Gdk.WindowHints(mask)
-	w.set_geometry_hints(None, geom, gdk_hints)
-	da = Gtk.DrawingArea()
+	w.set_geometry_hints(da, geom, gdk_hints)
 	#da.connect("click", show)
 	def configure_event(w, event):
 		#print("configure_event(%s, %s)" % (w, event))
@@ -38,9 +39,8 @@ def configure_event(w, event):
 		x, y = gdkwindow.get_origin()[1:]
 		w, h = w.get_size()
 		print("drawing area geometry: %s" % ((x, y, w, h),))
-	w.connect("configure_event", configure_event)
-	w.add(da)
 	w.show_all()
+	w.connect("configure_event", configure_event)
 	Gtk.main()
 
 

src/xpra/client/gl/gtk3/gl_client_window.py

@@ -108,3 +108,5 @@ def new_backing(self, bw, bh):
         self.init_widget_events(widget)
         self.add(widget)
         self.drawing_area = widget
+        #maybe redundant?:
+        self.apply_geometry_hints(self.geometry_hints)

src/xpra/client/gtk3/gtk3_client_window.py

@@ -112,7 +112,7 @@ def apply_geometry_hints(self, hints):
                 mask |= int(name_to_hint.get(k, 0))
         gdk_hints = Gdk.WindowHints(mask)
         geomlog("apply_geometry_hints(%s) geometry=%s, hints=%s", hints, geom, gdk_hints)
-        self.set_geometry_hints(None, geom, gdk_hints)
+        self.set_geometry_hints(self.drawing_area, geom, gdk_hints)
 
     def queue_draw_area(self, x, y, width, height):
         window = self.get_window()