lineweight_combobox.h

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/******************************************************************************
 *   @file   lineweight_combobox.h
 **  @author DS Caskey
 **  @date   Nov 2, 2021
 **
 **  @brief
 **  @copyright
 **
 **  Seamly2D 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 3 of the License, or
 **  (at your option) any later version.
 **
 **  Seamly2D 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 Seamly2D.  If not, see <http://www.gnu.org/licenses/>.
 **
 *****************************************************************************/
 
 
#ifndef LINEWEIGHT_COMBOBOX_H
#define LINEWEIGHT_COMBOBOX_H
 
#include <QComboBox>
#include <QWidget>
 
/**
 * A comboBox for choosing a line weight.
 */
class LineWeightComboBox: public QComboBox
{
    Q_OBJECT
 
public:
                     LineWeightComboBox(QWidget *parent = nullptr, const char *name = nullptr);
                     LineWeightComboBox(int width, int height,  QWidget *parent = nullptr, const char *name=nullptr);
    virtual         ~LineWeightComboBox();
 
    void             init();
 
    qreal            getLineWeight() const;
    void             setLineWeight(const qreal &weight);
 
private slots:
    void             updateLineWeight(int index);
 
signals:
    void             lineWeightChanged(const qreal &weight);
 
private:
    QIcon            createIcon(const qreal &width);
    qreal            m_currentWeight;
    int              m_iconWidth;
    int              m_iconHeight;
};
 
#endif