Next: Positioner Interaction, Previous: Adding Positioner Objects, Up: Positioner Object [Contents][Index]
The following types of positioner exist:
FL_NORMAL_POSITIONERCross-hair inside a box.
FL_OVERLAY_POSITIONERCross-hair inside a transparent box.
FL_INVISIBLE_POSITIONERCompletely invisible positioner, to be used just for the side effect of obtaining a position (typically an object is below below it that otherwise would receive user events).
Note that for exatly positioning a FL_OVERLAY_POSITIONER or
FL_INVISIBLE_POSITIONER over another object you have to
take account of the (absolute value of the) border widths of both the
underlying obkject and the positioner.