WPF WindowFrame was using SystemParameters.CaptionHeight instead of SystemParameters.WindowCaptionHeight which resulted in Coordinates test failing
WPFTestRunner bug bypass with dummyWindow
Added WPF RadioButton
Copied 4 pngs from Testing/Test/ReferenceImages to Testing/WpfTestRunner/ReferenceImages because WpfTestRunner.csproj had reference to this files
Added SpinButton to WpfBackend