Replace depreciated .show

Author: RetiredWizard

examples/progressbar_accelerometer.py

@@ -138,7 +138,7 @@
 ]
 display = board.DISPLAY
 main_group = displayio.Group()
-display.show(main_group)
+display.root_group = main_group
 
 color_bitmap = displayio.Bitmap(display.width, display.height, 1)
 color_palette = displayio.Palette(1)

examples/progressbar_combined.py

@@ -15,7 +15,7 @@
 
 # Make the display context
 splash = displayio.Group()
-board.DISPLAY.show(splash)
+board.DISPLAY.root_group = splash
 
 # set horizontal progress bar width and height relative to board's display
 h_width = board.DISPLAY.width - 40

examples/progressbar_displayio_blinka.py

@@ -23,7 +23,7 @@
 
 display = PyGameDisplay(width=320, height=240, auto_refresh=False)
 splash = displayio.Group()
-display.show(splash)
+display.root_group = splash
 
 color_bitmap = displayio.Bitmap(display.width, display.height, 1)
 color_palette = displayio.Palette(1)

examples/progressbar_displayio_blinka_color_scale.py

@@ -24,7 +24,7 @@
 
 display = PyGameDisplay(width=320, height=240, auto_refresh=False)
 splash = displayio.Group()
-display.show(splash)
+display.root_group = splash
 
 # Setting up the grayscale values, You could use a different scale, and add more entries
 # to have detailed transitions

examples/progressbar_magtag_simpletest.py

@@ -29,7 +29,7 @@
 
 # Make the display context
 splash = displayio.Group()
-display.show(splash)
+display.root_group = splash
 
 # set progress bar width and height relative to board's display
 BAR_WIDTH = display.width - 40

examples/progressbar_matrixportal.py

@@ -64,7 +64,7 @@
 
 print("Adding display group")
 group = displayio.Group()  # Create a group to hold all our labels
-display.show(group)
+display.root_group = group
 
 print("Creating progress bars and adding to group")
 

examples/progressbar_simpletest.py

@@ -11,7 +11,7 @@
 
 # Make the display context
 splash = displayio.Group()
-board.DISPLAY.show(splash)
+board.DISPLAY.root_group = splash
 
 # set progress bar width and height relative to board's display
 width = board.DISPLAY.width - 40

examples/progressbar_vertical_simpletest.py

@@ -11,7 +11,7 @@
 
 # Make the display context
 splash = displayio.Group()
-board.DISPLAY.show(splash)
+board.DISPLAY.root_group = splash
 
 # set progress bar width and height relative to board's display
 width = 10