[PATCH v5 0/6] MR4140: uxtheme/tests: Add some tests for OpenThemeData() with various app/class names.

[Dmitry Timoshkov (＠dmitry)]

Themed Delphi applications use "explorer::listview" and "explorer::treeview":
https://gitlab.com/freepascal.org/lazarus/lazarus/-/blob/main/lcl/interfaces...

--
  v5: uxtheme: If the application class is already set then OpenThemeData() should fail.
      uxtheme: Move fall back to default class to MSSTYLES_OpenThemeClass().
      uxtheme/tests: Add a test for SetWindowTheme/OpenThemeData sequence.
      uxtheme: Parse app/class name in OpenThemeData().
      uxtheme/tests: Add a test for OpenThemeData("explorer::treeview").
      uxtheme/tests: Move the IsThemePartDefined() test before hTheme handle is closed.

https://gitlab.winehq.org/wine/wine/-/merge_requests/4140