TBrowse() > Event handling

oTBrowse:hitTest()

Tests if a TBrowse is hit by the mouse cursor.

Syntax

:hitTest( <nMouseRow>, <nMouseCol> ) --> nHitCode

Arguments

<nMouseRow>

This is the numeric row position of the mouse cursor. It can be queried using function MRow().

<nMouseCol>

This is the numeric column position of the mouse cursor. It can be queried using function MCol().

Description

Method :hitTest() accepts the numeric row and column position of the mouse cursor and returns a numeric value indicating whether or not the mouse cursor is located within the TBrowse object. #define constants are available in the BUTTON.CH file identifying the return value of :hitTest().

Return values of oTBrowse:hitTest()

Constant	Value	Description
HTNOWHERE	0	Mouse cursor is outside the browse display
HTCELL	-5121	Mouse cursor is inside a data cell
HTHEADING	-5122	Mouse cursor is inside a column heading