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controls.h

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#ifndef __CONTROLS_H
#define __CONTROLS_H

#include <qguardedptr.h>

#include <kaction.h>
#include <ktoolbar.h>
#include <qslider.h>
#include <qstringlist.h>

class QComboBox;
class QLabel;

/**
 * A slider that can be moved around while being
 * changed internally
 **/
class L33tSlider : public QSlider
{
Q_OBJECT
public:
    L33tSlider(QWidget * parent, const char * name=0);
    L33tSlider(Orientation, QWidget * parent, const char * name=0);
    L33tSlider(int minValue, int maxValue, int pageStep, int value,
               Orientation, QWidget * parent, const char * name=0);

    bool currentlyPressed() const;
signals:
    /**
     * emmited only when the user changes the value by hand
     **/
    void userChanged(int value);

public slots:
    virtual void setValue(int);
protected:
    virtual void mousePressEvent(QMouseEvent*);
    virtual void mouseReleaseEvent(QMouseEvent*);
    virtual void wheelEvent(QWheelEvent *);
private:
    bool pressed;
};

/**
 * A slider for your toolbar
 **/
class SliderAction : public KAction
{
Q_OBJECT
public:
    SliderAction(const QString& text, int accel, const QObject *receiver,
                 const char *member, QObject* parent, const char* name );
    virtual int plug( QWidget *w, int index = -1 );
    virtual void unplug( QWidget *w );
    QSlider* slider() const { return m_slider; }

signals:
    void plugged();

public slots:
    void toolbarMoved(KToolBar::BarPosition pos);
private:
    QGuardedPtr<QSlider> m_slider;
    QStringList m_items;
    const QObject *m_receiver;
    const char *m_member;
};

#endif

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