Home › Forums › TWAIN Classic › How can I set the brigthness? › Reply To: How can I set the brigthness?
December 19, 2006 at 2:48 am #23515
you should do these steps before seting the capability
W_USERINTERFACE twUI;
twUI.ShowUI = FALSE;///////////////////lhg 2006.12.13/////////
twUI.ModalUI=FALSE;
twUI.hParent = (TW_HANDLE)m_hMessageWnd;
CallTwainProc(&m_AppId,&m_Source,
DG_CONTROL,DAT_USERINTERFACE,MSG_ENABLEDS,(TW_MEMREF)&twUI)