Turn off grab_anywhere on Demos of realtime buttons due to error message from tkinter

Demo_All_Widgets.py

@@ -4,7 +4,7 @@ import PySimpleGUI as sg
 def Everything():
     sg.ChangeLookAndFeel('Dark')
 
-    form = sg.FlexForm('Everything bagel', default_element_size=(40, 1))
+    form = sg.FlexForm('Everything bagel', default_element_size=(40, 1), grab_anywhere=False)
 
     column1 = [[sg.Text('Column 1', background_color='black', justification='center', size=(10, 1))],
                [sg.Spin(values=('Spin Box 1', '2', '3'), initial_value='Spin Box 1')],

Demo_Borderless_Window.py

@@ -1,8 +1,9 @@
-
 import PySimpleGUI as sg
+
 """
 Turn off padding in order to get a really tight looking layout.
 """
+
 sg.ChangeLookAndFeel('Dark')
 sg.SetOptions(element_padding=(0, 0))
 layout = [[sg.T('User:', pad=((3, 0), 0)), sg.OptionMenu(values=('User 1', 'User 2'), size=(20, 1)),
@@ -15,10 +16,13 @@ layout = [[sg.T('User:', pad=((3, 0), 0)), sg.OptionMenu(values=('User 1', 'User
            sg.ReadFormButton('Reset', button_color=('white', '#9B0023')),
            sg.ReadFormButton('Submit', button_color=('gray60', 'springgreen4')),
            sg.SimpleButton('Exit', button_color=('white', '#00406B'))]]
+
 form = sg.FlexForm("Time Tracker", default_element_size=(12, 1), text_justification='r', auto_size_text=False,
                    auto_size_buttons=False, no_titlebar=True,
                    default_button_element_size=(12, 1))
+
 form.Layout(layout)
+
 while True:
     button, values = form.Read()
     if button is None or button == 'Exit':

Demo_Font_Sizer.py

@@ -4,7 +4,6 @@
 
 import PySimpleGUI as sg
 
-form = sg.FlexForm("Font size selector")
 
 fontSize = 12
 
@@ -12,6 +11,7 @@ layout = [[sg.Spin([sz for sz in range(6, 172)], font=('Helvetica 20'), initial_
            sg.Slider(range=(6,172), orientation='h', size=(10,20), change_submits=True, key='slider', font=('Helvetica 20')),  sg.Text("Aa", size=(2, 1), font="Helvetica " + str(fontSize), key='text')]]
 
 sz = fontSize
+form = sg.FlexForm("Font size selector", grab_anywhere=False)
 form.Layout(layout)
 while True:
     button, values= form.Read()

Demo_Pi_Robotics.py

@@ -14,7 +14,7 @@ def RemoteControlExample():
     image_left = 'ButtonGraphics/RobotLeft.png'
     image_right = 'ButtonGraphics/RobotRight.png'
     sg.SetOptions(border_width=0, button_color=('black', back), background_color=back, element_background_color=back, text_element_background_color=back)
-    form = sg.FlexForm('Robotics Remote Control', auto_size_text=True)
+    form = sg.FlexForm('Robotics Remote Control', auto_size_text=True, grab_anywhere=False)
     status_display_elem = sg.T('', justification='center', size=(19,1))
     form_rows = [[sg.Text('Robotics Remote Control')],
                  [status_display_elem],
@@ -49,7 +49,7 @@ def RemoteControlExample():
 
 def RemoteControlExample_NoGraphics():
     # Make a form, but don't use context manager
-    form = sg.FlexForm('Robotics Remote Control', auto_size_text=True)
+    form = sg.FlexForm('Robotics Remote Control', auto_size_text=True, grab_anywhere=False)
     status_display_elem = sg.T('', justification='center', size=(19,1))
     form_rows = [[sg.Text('Robotics Remote Control', justification='center')],
                  [status_display_elem],

Demo_Timer.py

@@ -4,36 +4,31 @@ import time
 # form that doen't block
 # good for applications with an loop that polls hardware
 def Timer():
-    sg.ChangeLookAndFeel('TealMono')
+    sg.ChangeLookAndFeel('Dark')
     # Make a form, but don't use context manager
-    form = sg.FlexForm('Running Timer', auto_size_text=True)
+    form = sg.FlexForm('Running Timer', grab_anywhere=False, no_titlebar=True, auto_size_buttons=False)
     # Create a text element that will be updated with status information on the GUI itself
     # Create the rows
     form_rows = [[sg.Text('Stopwatch')],
                  [sg.Text('', size=(8, 2), font=('Helvetica', 20), justification='center', key='text')],
-                 [sg.ReadFormButton('Pause/Resume'), sg.ReadFormButton('Reset')]]
+                 [sg.ReadFormButton('Pause'), sg.ReadFormButton('Reset'), sg.Exit()]]
     # Layout the rows of the form and perform a read. Indicate the form is non-blocking!
-    form.LayoutAndRead(form_rows, non_blocking=True)
-
-    #
-    # Some place later in your code...
-    # You need to perform a ReadNonBlocking on your form every now and then or
-    # else it won't refresh.
+    form.Layout(form_rows)
     #
     # your program's main loop
     i = 0
     paused = False
     while (True):
         # This is the code that reads and updates your window
-        form.FindElement('text').Update('{:02d}:{:02d}.{:02d}'.format((i // 100) // 60, (i // 100) % 60, i % 100))
         button, values = form.ReadNonBlocking()
+        form.FindElement('text').Update('{:02d}:{:02d}.{:02d}'.format((i // 100) // 60, (i // 100) % 60, i % 100))
 
-        if values is None:
+        if values is None or button == 'Exit':
             break
 
         if button is 'Reset':
             i=0
-        elif button is 'Pause/Resume':
+        elif button is 'Pause':
             paused = not paused
 
         if not paused: