XmDataFieldXYToPos man page

XmDataFieldXYToPos — A DataField function that accesses the character position nearest an x and y position

Synopsis

#include <Xm/DataF.h>
XmTextPosition XmDataFieldXYToPos(
Widget widget,
Position x,
Position y);

Description

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).

Return

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).

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