The source project of this merge request has been removed.
help-overlay: Use action-name properties and add a shortcut for Preferences
help-overlay: Use action-name properties
Use action-name properties to avoid repeating shortcut assignments.
application: Add shortcut for Preferences
To comply GNOME HIG, add a shortcut to show Preferences. More information: https://developer.gnome.org/hig/reference/keyboard.html