"Install" the demo css files as well.
copy ..\..\..\demos\gtk-demo\*.c $(CopyDir)\bin\gtk3-demo
+copy ..\..\..\demos\gtk-demo\*.css $(CopyDir)\bin\gtk3-demo
+
copy ..\..\..\demos\gtk-demo\*.h $(CopyDir)\bin\gtk3-demo
copy ..\..\..\demos\gtk-demo\*.ui $(CopyDir)\bin\gtk3-demo
mkdir $(CopyDir)\bin\gtk3-demo
\r
copy $(ConfigurationName)\$(PlatformName)\bin\*.exe $(CopyDir)\bin\gtk3-demo
\r
copy ..\..\..\demos\gtk-demo\*.c $(CopyDir)\bin\gtk3-demo
\r
+copy ..\..\..\demos\gtk-demo\*.css $(CopyDir)\bin\gtk3-demo
\r
copy ..\..\..\demos\gtk-demo\*.h $(CopyDir)\bin\gtk3-demo
\r
copy ..\..\..\demos\gtk-demo\*.ui $(CopyDir)\bin\gtk3-demo
\r
copy ..\..\..\demos\gtk-demo\*.jpg $(CopyDir)\bin\gtk3-demo
\r