New demo with simple base64 based buttons that will match any color theme

DemoPrograms/Demo_Buttons_Base64_Simple.py

@@ -0,0 +1,30 @@
+#!/usr/bin/env python
+import PySimpleGUI as sg
+
+# First the button images
+
+play = b'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'
+stop = b'iVBORw0KGgoAAAANSUhEUgAAADIAAAAyCAYAAAAeP4ixAAAABmJLR0QA/wD/AP+gvaeTAAAAaklEQVRoge3ZQQqAMAxFwSre/8p6AZFUiXzKzLqLPNJVOwYAvLcVzpztU9Q8zrr/NUW3Y+JsZXsdSjdimY0ISSMkjZA0QtIISSMkjZA0QtIISSMkjZA0QtIISSMkzcxrfMo/ya1lNgIAX1zq+ANHUjXZuAAAAABJRU5ErkJggg=='
+eject = b'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'
+
+sg.change_look_and_feel('Light Green 3')                                # Set a color theme
+
+bg = sg.LOOK_AND_FEEL_TABLE[sg.CURRENT_LOOK_AND_FEEL]['BACKGROUND']     # Get the background for the current theme
+
+# Define the window's layout
+layout = [  [sg.Text('Your Application', font='Any 15')],
+            [sg.Text('Event = '), sg.Text(size=(12,1), key='-OUT-')],
+            [sg.Button(image_data=play, key='Play', border_width=0, button_color=(bg, bg)),
+             sg.Button(image_data=stop, key='Stop',  button_color=(bg, bg), border_width=0),
+             sg.Button(image_data=eject, key='Exit',  button_color=(bg, bg), border_width=0)]  ]
+
+# Create the window
+window = sg.Window('Window Title', layout)
+
+while True:                             # Event Loop
+    event, values = window.read()       # type: str, dict
+    print(event, values)
+    if event in (None, 'Exit'):         # If the user exits
+        break
+    window['-OUT-'].Update(event)       # Output the event to the window
+window.close(); del window              # Exiting so clean up