SimpleColorDialog/colordialog.h at master · agafon0ff/SimpleColorDialog · GitHub

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#ifndef COLORDIALOG_H
#define COLORDIALOG_H

#include <QDialog>
#include <QMouseEvent>

class ColorDialog : public QDialog
{
    Q_OBJECT
public:
    explicit ColorDialog(QWidget *parent = Q_NULLPTR);

private:

    struct RectStruct
    {
        QRect rect;
        QString color;
    };

    QList<RectStruct> m_rectList;
    int m_hovered;
    QString m_currentColor;

    void paintEvent(QPaintEvent *);
    void resizeEvent(QResizeEvent *);
    void mouseMoveEvent(QMouseEvent *e);
    void mousePressEvent(QMouseEvent *e);

    int getHitedRect(const QPoint &pos);

signals:
    void currentColor(const QString &color);

public slots:
    QString getColor(){return m_currentColor;}
};

#endif // COLORDIALOG_H