picksi man page on IRIX

picksi man page on IRIX

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picksi(3G)							    picksi(3G)

NAME
     picksi - sets the dimensions of the picking region

FORTRAN 77 SPECIFICATION
     subroutine picksi(deltax, deltay)
     integer*4 deltax, deltay

PARAMETERS
     deltax   expects the new width of the picking region.

     deltay   expects the new height of the picking region.

DESCRIPTION
     picksi changes the dimensions of the picking region.  The default setting
     is 10 pixels.  The picking region is rectangular and 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
     picking buffer.

SEE ALSO
     pick

NOTE
     This routine is available only in immediate mode.

     picksize cannot be called within a pick()/endpick() block.

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