Merge pull request #2837 from cgkoutzigiannis/fix-resize-after-minimize

Window size stays the same after minimizing and unmizing the window

changes/2729.bugfix.rst

@@ -0,0 +1 @@
+Window has the same size after being minimized and unminimized on Windows.

testbed/tests/window/test_window.py

@@ -442,6 +442,8 @@ async def test_visibility(app, second_window, second_window_probe):
  )
 
  assert not second_window_probe.is_minimized
+ # Window size hasn't changed as a result of min/unmin cycle
+ assert second_window.size == (250, 200)
 
  second_window_probe.close()
  await second_window_probe.wait_for_window("Secondary window has been closed")

winforms/src/toga_winforms/window.py

@@ -53,7 +53,8 @@ def create(self):
  ######################################################################
 
  def winforms_Resize(self, sender, event):
- self.resize_content()
+ if self.native.WindowState != WinForms.FormWindowState.Minimized:
+ self.resize_content()
 
  def winforms_FormClosing(self, sender, event):
  # If the app is exiting, do nothing; we've already approved the exit