Version with temp methods in case running an old PySimpleGUI.

DemoPrograms/Demo_Window_Pin_On_Top.py

@@ -6,12 +6,20 @@ import PySimpleGUI as sg
     Note that the PIN used requires Python 3.7+ due to a tkinter problem
     This demo uses a Window call only recently added to GitHub in Aug 2021
 
+    4.46.0.7 of PySimpleGUI provides the methods:
+        Window.keep_on_top_set
+        Window.keep_on_top_clear
+        
+    A temporary implementation is included in case you don't have that version
+
     Copyright 2021 PySimpleGUI
 """
 
+def main():
     sg.theme('dark green 7')
 
     PIN = '📌'
+
     # This custom titlebar inveses the normal text/background colors. Uses a little bigger font
     my_titlebar = [[sg.Text('Window title', expand_x=True, grab=True,
                             text_color=sg.theme_background_color(), background_color=sg.theme_text_color(), font='_ 12', pad=(0,0)),
@@ -40,3 +48,32 @@ while True:
                 window.keep_on_top_clear()
 
     window.close()
+
+# Temp definitions of the Window methods added to 4.46.0.7 of PySimpleGUI
+def keep_on_top_set(window):
+    """
+    Sets keep_on_top after a window has been created.  Effect is the same
+    as if the window was created with this set.  The Window is also brought
+    to the front
+    """
+    window.KeepOnTop = True
+    window.bring_to_front()
+    window.TKroot.wm_attributes("-topmost", 1)
+
+
+def keep_on_top_clear(window):
+    """
+    Clears keep_on_top after a window has been created.  Effect is the same
+    as if the window was created with this set.
+    """
+    window.KeepOnTop = False
+    window.TKroot.wm_attributes("-topmost", 0)
+
+
+if __name__ == '__main__':
+    if 'keep_on_top_set' not in dir(sg.Window):
+        print('You do not have a PySimpleGUI version with required methods. Using the temp ones from this file.')
+        sg.Window.keep_on_top_set = keep_on_top_set
+        sg.Window.keep_on_top_clear = keep_on_top_clear
+    main()
+