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Allows an application to query a source to see if it implements the new user interface settings dialog. If a source reports that it has the capability CAP_ENABLEDSUIONLY, then it must implement the operation triplet DG_CONTROL/ DAT_USERINTERFACE/ MSG_ENABLEDSUIONLY to display the source user interface without acquiring an image.
If TRUE, the source will support the DG_CONTROL/ DAT_USERINTERFACE / MSG_ENABLEDSUIONLY message. This is a read only capability.
Type: TW_BOOL
Allowed Values: TRUE or FALSE
MSG_GET TW_ONEVALUE TW_ENUMERATION // 2.0 and higher
MSG_GETCURRENT TW_ONEVALUE
MSG_GETDEFAULT TW_ONEVALUE
MSG_SET Not Allowed MSG_SETCONSTRAINT Not Allowed MSG_RESET Not Allowed MSG_QUERYSUPPORT TW_ONEVALUE
None.
Version 1.7
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