Function winapi::um::commctrl::TaskDialog

pub unsafe extern "system" fn TaskDialog(
    hwndOwner: HWND, 
    hInstance: HINSTANCE, 
    pszWindowTitle: PCWSTR, 
    pszMainInstruction: PCWSTR, 
    pszContent: PCWSTR, 
    dwCommonButtons: TASKDIALOG_COMMON_BUTTON_FLAGS, 
    pszIcon: PCWSTR, 
    pnButton: *mut c_int
) -> HRESULT