ImageGear for C and C++ on Linux v20.0 - Updated
API Reference Guide > ART Component API Reference > ART Component Functions Reference > Mark Management Functions > ART_mark_select

This function selects or deselects a mark.


Copy Code
AT_ERRCOUNT ART_mark_select(
        HIGEAR hIGear, 
        ART_MARK_INDEX hMarkIndex, 
        BOOL fSelect


Name Type Description
hIGear HIGEAR HIGEAR handle to the image.
hMarkIndex ART_MARK_INDEX Mark identifier.
fSelect BOOL If set to FALSE, the mark is deselected; if TRUE, the mark is selected.

Return Value:

Returns the number of ImageGear errors that occurred during the function call.

Supported Raster Image Formats:

All pixel formats supported by ImageGear for C and C++.


See example under ART_mark_first() function.


When fSelect is set to TRUE, the mark is selected. When fSelect is set to FALSE, the mark is deselected.

The mark must be repainted in order to see a change in the selection state. Use ART_GUI_mark_paint() function.

An error is set if any of the following conditions are met:

Is this page helpful?
Yes No
Thanks for your feedback.