xdsopl-qsstv/qsstv/editor/gradientdialog.h

79 wiersze
2.5 KiB
C++

/***************************************************************************
* Copyright (C) 2000-2019 by Johan Maes *
* on4qz@telenet.be *
* http://users.telenet.be/on4qz *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifndef GRADIENTDIALOG_H
#define GRADIENTDIALOG_H
#include <QtGui>
#include "ui_gradientform.h"
struct sgradientParam
{
enum gType {NONE,LINEAR,RADIAL,CONICAL};
sgradientParam()
{
type=NONE;
}
QColor color1;
QColor color2;
QColor color3;
QColor color4;
int pos1;
int pos2;
int pos3;
int pos4;
gType type;
int direction;
void load(QDataStream &str);
void save(QDataStream &str);
};
/**
@author Johan Maes - ON4QZ
*/
class gradientForm;
/** Widget to disply the various canvasItems */
class gradientDialog : public QDialog,private Ui::gradientForm
{
Q_OBJECT
public:
gradientDialog(QWidget *parent = 0);
~gradientDialog();
void readSettings();
void writeSettings();
void selectGradient();
sgradientParam param() {return gParam;}
// QGradient *constructGradient( QRectF f);
public slots:
void slotColorDialog();
void slotUpdate();
private:
sgradientParam gParam;
void update();
QGradient *g;
};
QGradient buildGradient(sgradientParam prm, QRectF f);
#endif