1 /***************************************************************************
2  *   Copyright (C) 2000-2019 by Johan Maes                                 *
3  *   on4qz@telenet.be                                                      *
4  *   http://users.telenet.be/on4qz                                         *
5  *                                                                         *
6  *   This program is free software; you can redistribute it and/or modify  *
7  *   it under the terms of the GNU General Public License as published by  *
8  *   the Free Software Foundation; either version 2 of the License, or     *
9  *   (at your option) any later version.                                   *
10  *                                                                         *
11  *   This program is distributed in the hope that it will be useful,       *
12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
14  *   GNU General Public License for more details.                          *
15  *                                                                         *
16  *   You should have received a copy of the GNU General Public License     *
17  *   along with this program; if not, write to the                         *
18  *   Free Software Foundation, Inc.,                                       *
19  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
20  ***************************************************************************/
21 #ifndef GRADIENTDIALOG_H
22 #define GRADIENTDIALOG_H
23 
24 #include <QtGui>
25 #include "ui_gradientform.h"
26 
27 struct sgradientParam
28 {
29 	enum gType {NONE,LINEAR,RADIAL,CONICAL};
sgradientParamsgradientParam30 	sgradientParam()
31 		{
32 			type=NONE;
33 		}
34 	QColor color1;
35 	QColor color2;
36 	QColor color3;
37 	QColor color4;
38 	int pos1;
39 	int pos2;
40 	int pos3;
41 	int pos4;
42 	gType type;
43 	int direction;
44 	void load(QDataStream &str);
45 	void save(QDataStream &str);
46 };
47 
48 /**
49 @author Johan Maes - ON4QZ
50 */
51 class gradientForm;
52 
53 /** Widget to disply the various canvasItems */
54 class gradientDialog : public QDialog,private Ui::gradientForm
55 {
56 Q_OBJECT
57 public:
58 	gradientDialog(QWidget *parent = 0);
59 	~gradientDialog();
60 	void readSettings();
61 	void writeSettings();
62 	void selectGradient();
param()63 	sgradientParam param() {return gParam;}
64 
65 //	QGradient *constructGradient( QRectF f);
66 public slots:
67 	void slotColorDialog();
68 	void slotUpdate();
69 private:
70 	sgradientParam gParam;
71 	void update();
72 	QGradient *g;
73 
74 };
75 
76 QGradient buildGradient(sgradientParam prm, QRectF f);
77 #endif
78 
79