envy24control: simplify code by using gtk_widget_show_all

Remove all gtk_widget_show calls and replace it with just one
gtk_widget_show_all. This makes the code shorter and it will also help a
future port to GTK 4, where gtk_widget_show is gone.

Signed-off-by: Andreas Persson <andreasp56@outlook.com>
This commit is contained in:
Andreas Persson 2025-03-23 13:56:29 +01:00
parent 5eaadd15bd
commit e11b824203

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