This function will retrieve the theme basename used by the current form. The theme basename identifies the root within the current theme file from which a form will apply theme data.
Note that the form retains ownership of the returned name.
- pif:[in] Pointer to the IForm interface object.
- pname:[out] Pointer to the destination for the string pointer
int IForm_GetThemeBaseName(IForm *pif, char **pname);