From 9e67bc6115d71485a5658703afba06a1cf12f354 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ricardo=20Mendon=C3=A7a=20Ferreira?= <ricspam@mpc.com.br>
Date: Fri, 2 Nov 2018 16:53:52 -0300
Subject: [PATCH] Allow Image update to set size

Previously, updating an Image element with a new size would change the element size, possibly disrupting the GUI layout. Sometimes using a specified / fixed image size is preferred. This patch allows an optional size argument to the Update method.
---
 PySimpleGUI.py | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/PySimpleGUI.py b/PySimpleGUI.py
index 193d7d44..2e83ca23 100644
--- a/PySimpleGUI.py
+++ b/PySimpleGUI.py
@@ -1518,7 +1518,7 @@ class Image(Element):
                          tooltip=tooltip)
         return
 
-    def Update(self, filename=None, data=None):
+    def Update(self, filename=None, data=None, size=(None,None)):
         if filename is not None:
             image = tk.PhotoImage(file=filename)
         elif data is not None:
@@ -1531,9 +1531,8 @@ class Image(Element):
             # image = data
         else:
             return
-        width, height = image.width(), image.height()
+        width, height = size[0] or image.width(), size[1] or image.height()
         self.tktext_label.configure(image=image, width=width, height=height)
-        # self.tktext_label.configure(image=image)
         self.tktext_label.image = image
 
     def __del__(self):