Implement choices for GtkFileChooserNativeWin32
We added the gtk_file_chooser_add_choice() api as a replacement for embedding widgetry. But it only ever got implemented for portals. It would be very nice to have a win32 implementation too.
We added the gtk_file_chooser_add_choice() api as a replacement for embedding widgetry. But it only ever got implemented for portals. It would be very nice to have a win32 implementation too.