Hi!
Thank you very much for your quick answer!
This example was very useful, but assigning FilterPopupStyle doesn't changing font of SortButtons, CheckboxFilterControl and AdvancedFilterControl.
I created 3 extra styles, and last elements, that didn't change FontFamily (but FontSize changed) are comboboxes in AdvancedFilterControl.
How can I change FontFamily for this comboboxes ?
Pavel
<Style TargetType="{x:Type Syncfusion:SortButton}">
<Setter Property="FontFamily" Value="Verdana"/>
<Setter Property="FontSize" Value="11"/>
</Style>
<Style TargetType="{x:Type Syncfusion:CheckboxFilterControl}">
<Setter Property="FontFamily" Value="Verdana"/>
<Setter Property="FontSize" Value="11"/>
</Style>
<Style TargetType="{x:Type Syncfusion:AdvancedFilterControl}">
<Setter Property="FontFamily" Value="Verdana"/>
<Setter Property="FontSize" Value="11"/>
</Style>