I was trying to apply a nested style on a RadToolbar and on its children. I had problems applying the style to certain children like RadButtons and RadToggleButtons. The same occurs with normal WPF Toolbars:
http://stackoverflow.com/questions/20219595/wpf-why-are-nested-styles-not-always-working/20220084?noredirect=1#20220084
The solution is, that you have to override the special style, that the Toolbar defines for Buttons, ToggleButtons etc. For this you need the Toolbar's ToggleButtonStyle Resourcekey which is provided by a normal WPF Toolbar via
http://stackoverflow.com/questions/20219595/wpf-why-are-nested-styles-not-always-working/20220084?noredirect=1#20220084
The solution is, that you have to override the special style, that the Toolbar defines for Buttons, ToggleButtons etc. For this you need the Toolbar's ToggleButtonStyle Resourcekey which is provided by a normal WPF Toolbar via
public static ResourceKey ToggleButtonStyleKey { get; }Where do I find this resource Key on a RadToolBar and how do I apply a nested style on all RadButtons/RadToggleButtons of a RadToobar?