Add a draw during show for macos backend

Without this a stale figure is shown
ksunden · Mar 20, 2024 · 52d8bcb · 52d8bcb
1 parent df148ee
commit 52d8bcb
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/lib/matplotlib/backends/backend_macosx.py b/lib/matplotlib/backends/backend_macosx.py
@@ -179,6 +179,8 @@ def start_main_loop(cls):
             _macosx.show()
 
     def show(self):
+        if self.canvas.figure.stale:
+            self.canvas.draw_idle()
         if not self._shown:
             self._show()
             self._shown = True