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Manpages Tk_GetRootCoordsSection: Tk Library Procedures (3)Updated: Index Return to Main Contents NAMETk_GetRootCoords - Compute root-window coordinates of windowSYNOPSIS#include <tk.h> Tk_GetRootCoords(tkwin, xPtr, yPtr) ARGUMENTS
DESCRIPTIONThis procedure scans through the structural information maintained by Tk to compute the root-window coordinates corresponding to the upper-left corner of tkwin's border. If tkwin has no border, then Tk_GetRootCoords returns the root-window coordinates corresponding to location (0,0) in tkwin. Tk_GetRootCoords is relatively efficient, since it doesn't have to communicate with the X server. KEYWORDScoordinates, root window
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