ImageGear for C and C++ on Windows v19.10 - Updated
enumGUIPanAttr
API Reference Guide > Core Component API Reference > Core Component Enumerations Reference > enumGUIPanAttr

Specifies GUI Pan Window control options.

Values:

IG_GUI_PAN_MODIFY_DEVICE_RECT When this option is TRUE, IG_GUI_pan_track_mouse() modifies the image device rectangle.