XmDataFieldXYToPos — A DataField function that accesses the
character position nearest an x and y position
#include <Xm/DataF.h>
XmTextPosition XmDataFieldXYToPos(
Widget widget,
Position x,
Position y);
XmDataFieldXYToPos accesses the character position nearest to the
specified x and y position, relative to the upper left corner of
the DataField widget.
- widget
- Specifies the DataField widget ID
- x
- Specifies the x position, relative to the upper left corner of the
widget.
- y
- Specifies the y position, relative to the upper left corner of the
widget.
For a complete definition of DataField and its associated
resources, see XmDataField(3).
Returns the character position in the text nearest the x and y
position specified. This is an integer number of characters from the beginning
of the buffer. The first character position is 0 (zero).