Pass figure gid to renderer

ImportanceOfBeingErnest · ImportanceOfBeingErnest · commit fdcce93d51de · 2019-08-19T23:43:05.000+02:00
diff --git a/lib/matplotlib/axes/_base.py b/lib/matplotlib/axes/_base.py
@@ -2560,7 +2560,7 @@ def draw(self, renderer=None, inframe=False):
             return
         self._unstale_viewLim()
 
-        renderer.open_group('axes')
+        renderer.open_group('axes', gid=self.get_gid())
 
         # prevent triggering call backs during the draw process
         self._stale = True
diff --git a/lib/matplotlib/axis.py b/lib/matplotlib/axis.py
@@ -291,7 +291,7 @@ def draw(self, renderer):
         if not self.get_visible():
             self.stale = False
             return
-        renderer.open_group(self.__name__)
+        renderer.open_group(self.__name__, gid=self.get_gid())
         for artist in [self.gridline, self.tick1line, self.tick2line,
                        self.label1, self.label2]:
             artist.draw(renderer)
@@ -1222,7 +1222,7 @@ def draw(self, renderer, *args, **kwargs):
 
         if not self.get_visible():
             return
-        renderer.open_group(__name__)
+        renderer.open_group(__name__, gid=self.get_gid())
 
         ticks_to_draw = self._update_ticks()
         ticklabelBoxes, ticklabelBoxes2 = self._get_tick_bboxes(ticks_to_draw,
diff --git a/lib/matplotlib/figure.py b/lib/matplotlib/figure.py
@@ -1724,7 +1724,7 @@ def draw(self, renderer):
                         child.apply_aspect()
 
         try:
-            renderer.open_group('figure')
+            renderer.open_group('figure', gid=self.get_gid())
             if self.get_constrained_layout() and self.axes:
                 self.execute_constrained_layout(renderer)
             if self.get_tight_layout() and self.axes:
diff --git a/lib/matplotlib/legend.py b/lib/matplotlib/legend.py
@@ -633,7 +633,7 @@ def draw(self, renderer):
         if not self.get_visible():
             return
 
-        renderer.open_group('legend')
+        renderer.open_group('legend', gid=self.get_gid())
 
         fontsize = renderer.points_to_pixels(self._fontsize)
 
