Specifies Scan GUI window attributes.

Values:

IG_GUI_SCAN_PAGE_HANDLE	Get handle of internal page browser.
IG_GUI_SCAN_UI_SHOW	Specifies whether to use UI (TRUE) or not (FALSE).
IG_GUI_SCAN_AUTO_DELETE	Specifies whether to delete images when GUI window destroyed.
IG_GUI_SCAN_CAP_LAYOUT_RECT	Specifies scanning rectangle. Similar with IG_SCAN_CAP_LAYOUT_XXX scanner attributes.
IG_GUI_SCAN_CM_ACQUIRE	To simulate menu command Single Page Acquire.
IG_GUI_SCAN_CM_MACQUIRE	To simulate menu command Multiple Pages Acquire.
IG_GUI_SCAN_CM_SCAN_DLG	To simulate menu command Set Scan Parameters.
IG_GUI_SCAN_CM_TRNSF_DLG	To simulate menu command Non Native Transfer.

Remarks:

See IG_GUI_scan_attribute_get function description for more info.