Summary

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	File:     gui.icn

	Subject:  Set of classes for GUI objects in Unicon

	Authors:  Robert Parlett, Clint Jeffery, Susie Jeffery

	Date:     16 January, 2001

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   This file is in the public domain.

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   This file provides an implementation of several common GUI
   objects.  See the documentation supplied for full details.

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  Links: graphics, enqueue

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This file is part of the (main) package.

CacheImage(win, x, y, w, h, filename)

DrawRaisedRectangle(W, x, y, w, h, i)

 Draw a raised rectangle.

DrawSunkenRectangle(W, x, y, w, h, i)

 Draw a sunken rectangle.

EraseRectangle(W, x, y, w, h)

FilterRectangle(W, x, y, w, h)

Rectangle(W, x, y, w, h)

center_string(win, x, y, s)

get_CheckBoxes_by_flag(checkboxes)

img_height(s)

img_style(s)

img_width(s)

left_string(win, x, y, s)

left_stringg(win, x, y, s)

left_stringr(win, x, y, s)

object_class_name(o)

right_string(win, x, y, s)

set_CheckBoxes_by_flag(i, checkboxes)

undo_rec(undo_type, undo_list, undo_x, undo_y, undoend_x, undoend_y, redo_type, redo_list, redo_x, redo_y, redoend_x, redoend_y)