Type Definition windows_sys::Win32::UI::Shell::LPFNDFMCALLBACK

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pub type LPFNDFMCALLBACK = Option<unsafe extern "system" fn(psf: IShellFolder, hwnd: HWND, pdtobj: IDataObject, umsg: u32, wparam: WPARAM, lparam: LPARAM) -> HRESULT>;

Expand description

Required features: ‘Win32_UI_Shell’, ‘Win32_Foundation’, ‘Win32_System_Com’