I want to change the Group Header Style, but not the rows. Basically I just want to change the font size, so the header sticks out more and maybe the background color. I can change it with a datatemplate, but how do I bind it? I couldn't find anyplace to put the style except on the group rows.
<telerik:RadGridView.GroupHeaderTemplate >
<DataTemplate>
<TextBlock Text="{Binding MyGroup}" FontSize="18" />
</DataTemplate>
</telerik:RadGridView.GroupHeaderTemplate><telerik:RadGridView.GroupDescriptors>
<telerik:GroupDescriptor Member="MyGroup">
</telerik:GroupDescriptor>
</telerik:RadGridView.GroupDescriptors>