DWM_TNP Constants
Flags used by the DWM_THUMBNAIL_PROPERTIES structure to indicate which of its members contain valid information.
-
DWM_TNP_RECTDESTINATION
-
-
0x00000001
-
A value for the rcDestination member has been specified.
-
-
DWM_TNP_RECTSOURCE
-
-
0x00000002
-
A value for the rcSource member has been specified.
-
-
DWM_TNP_OPACITY
-
-
0x00000004
-
A value for the opacity member has been specified.
-
-
DWM_TNP_VISIBLE
-
-
0x00000008
-
A value for the fVisible member has been specified.
-
-
DWM_TNP_SOURCECLIENTAREAONLY
-
-
0x00000010
-
A value for the fSourceClientAreaOnly member has been specified.
-
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows Vista [desktop apps only] |
| Minimum supported server |
Windows Server 2008 [desktop apps only] |
| Header |
|