Merge pull request #6067 from PySimpleGUI/Dev-latest

New Demo Program - Display an image located at URL online (thanks to …

DemoPrograms/Demo_Image_From_URL.py

@@ -0,0 +1,33 @@
+import PySimpleGUI as sg
+import urllib.request
+import base64
+
+"""
+    Display an Image Located at a URL
+
+    Downloads and displays a PNG (or GIF) image given a URL
+    
+    NOTE:
+        Early versions of tkinter (for example 8.6.6 found in Python 3.6) have trouble with some PNG formats.
+        Moving to Python 3.7 fixes this or you can use a tool to re-encode the image (e.g. psgresizer) save it and 
+        it will then work OK in Python 3.6.
+        Example of one of these images - https://www.python.org/static/community_logos/python-logo-master-v3-TM.png
+
+    Copyright 2022 PySimpleGUI.org
+"""
+
+
+image_URL = r'https://upload.wikimedia.org/wikipedia/commons/4/47/PNG_transparency_demonstration_1.png'
+
+layout = [[sg.Image(base64.b64encode(urllib.request.urlopen(image_URL).read()))]]
+
+window = sg.Window('Image From URL', layout)
+
+while True:
+    event, values = window.read()
+    if event == sg.WIN_CLOSED or event == 'Exit':
+        break
+
+window.close()
+
+