/usr/include/tesseract/drawfx.h is in libtesseract-dev 3.02.01-6.
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* File: drawfx.h (Formerly drawfx.h)
* Description: Draw things to do with feature extraction.
* Author: Ray Smith
* Created: Mon Jan 27 11:02:16 GMT 1992
*
* (C) Copyright 1992, Hewlett-Packard Ltd.
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
** http://www.apache.org/licenses/LICENSE-2.0
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
*
**********************************************************************/
#ifndef DRAWFX_H
#define DRAWFX_H
#include "params.h"
#include "notdll.h"
#include "scrollview.h"
extern STRING_VAR_H (fx_debugfile, DEBUG_WIN_NAME, "Name of debugfile");
extern ScrollView* fx_win;
extern FILE *fx_debug;
void create_fx_win(); //make features win
void clear_fx_win(); //make features win
void create_fxdebug_win(); //make gradients win
#endif
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