Add better option to disable hiding/showing contained elements of containers

Author: MyreMylar

pygame_gui/elements/ui_scrolling_container.py

@@ -524,6 +524,7 @@ def show(self, show_contents: bool = True):
         """
         super().show()
 
+        self._root_container.show(show_contents=False)
         if self.vert_scroll_bar is not None:
             self.vert_scroll_bar.show()
         if self.horiz_scroll_bar is not None:
@@ -543,7 +544,7 @@ def hide(self, hide_contents: bool = True):
         """
         if not self.visible:
             return
-
+        self._root_container.hide(hide_contents=False)
         if self.vert_scroll_bar is not None:
             self.vert_scroll_bar.hide()
         if self.horiz_scroll_bar is not None:

pygame_gui/elements/ui_window.py

@@ -758,6 +758,7 @@ def show(self, show_contents: bool = True):
         :param show_contents: whether to also show the contents of the window. Defaults to True.
         """
         super().show()
+        self._window_root_container.show(show_contents=False)
         if self.title_bar is not None:
             self.title_bar.show()
         if self.close_window_button is not None:
@@ -776,6 +777,7 @@ def hide(self, hide_contents: bool = True):
             return
 
         super().hide()
+        self._window_root_container.hide(hide_contents=False)
         if self.title_bar is not None:
             self.title_bar.hide()
         if self.close_window_button is not None: