From d1d48a17b27eadf46052f3fe482d2637ce398419 Mon Sep 17 00:00:00 2001
From: PySimpleGUI <PySimpleGUI@PySimpleGUI.com>
Date: Thu, 26 Sep 2019 19:46:58 -0400
Subject: [PATCH] New element method for button rebinding. Bind destination
 should be Element.ButtonReboundCallback.

---
 PySimpleGUI.py | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/PySimpleGUI.py b/PySimpleGUI.py
index 3426ad47..00a4ebbe 100644
--- a/PySimpleGUI.py
+++ b/PySimpleGUI.py
@@ -1,5 +1,5 @@
 #!/usr/bin/python3
-version = __version__ = "4.5.0.20 Unreleased Mac Buttons. Element size get/set. Screen Size. hide/unhide row"
+version = __version__ = "4.5.0.21 Unreleased Mac Buttons. Element size get/set. Screen Size. hide/unhide row. Button rebinding"
 
 
 #  888888ba           .d88888b  oo                     dP           .88888.  dP     dP dP
@@ -731,6 +731,20 @@ class Element():
         if self.ParentForm.CurrentlyRunningMainloop:
             self.ParentForm.TKroot.quit()
 
+    def ButtonReboundCallback(self, event):
+        """
+        Used in combination with tkinter's widget.bind function.  If you wish to have a double-click for a button to call back the button's normal
+        callback routine, then you should target your call to tkinter's bind method to point to this function which will in turn call the button
+        callback function that is normally called.
+
+        :param event: (unknown) Not used in this function.
+        """
+        try:
+            self.ButtonCallBack()
+        except:
+            print('** ButtonReboundCallback - warning your element does not have a ButtonCallBack method **')
+
+
     def SetTooltip(self, tooltip_text):
         """
         Called by application to change the tooltip text for an Element.  Normally invoked using the Element Object such as: window.Element('key').SetToolTip('New tip').