picksize(3G) picksize(3G)
NAME
picksize - sets the dimensions of the picking region
SPECIFICATION
C picksize(deltax, deltay)
short deltax, deltay;
FORTRAN subroutine picksi(deltax, deltay)
integer*4 deltax, deltay
DESCRIPTION
picksize has two arguments, deltax and deltay, which define
the dimensions of the picking region, which is rectangular,
in pixels. It is centered at the current cursor position,
the origin of the cursor glyph. In picking mode, any
objects that intersect the picking region are reported in
the event queue.
SEE ALSO
pick
Programming Guide, Section 9.2, Picking
NOTE
This routine is available only in immediate mode.
Page 1 (printed 8/20/87)