ProgressIndicator.h

Go to the documentation of this file.

#ifndef PROGRESSINDICATOR_H
#define PROGRESSINDICATOR_H

#include <QWidget>
#include <QColor>

class ProgressIndicator : public QWidget
{
    Q_OBJECT
    Q_PROPERTY(int delay READ animationDelay WRITE setAnimationDelay)
    Q_PROPERTY(bool displayedWhenStopped READ isDisplayedWhenStopped WRITE setDisplayedWhenStopped)
    Q_PROPERTY(QColor color READ color WRITE setColor)
    Q_PROPERTY(QColor penColor READ penColor WRITE setPenColor)
public:
    ProgressIndicator(QWidget* parent = 0);

    int animationDelay() const { return m_delay; }

    bool isAnimated () const;

    bool isDisplayedWhenStopped() const;

    const QColor & color() const { return m_color; }
    
    const QColor & penColor() const { return m_penColor; }

    virtual QSize sizeHint() const;
    int heightForWidth(int w) const;
public slots:
    void startAnimation();

    void stopAnimation();

    void setAnimationDelay(int delay);

    void setDisplayedWhenStopped(bool state);

    void setColor(const QColor & color);
    
    void setPenColor(const QColor & color);
protected:
    virtual void timerEvent(QTimerEvent * event); 
    virtual void paintEvent(QPaintEvent * event);
private:
    int m_angle;
    int m_timerId;
    int m_delay;
    bool m_displayedWhenStopped;
    QColor m_color;
    QColor m_penColor;
};

#endif // PROGRESSINDICATOR_H