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53 lines
1.3 KiB
53 lines
1.3 KiB
// (c) 2004 Max Howell (max.howell@methylblue.com)
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// See COPYING file for licensing information
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#ifndef CODEINESLIDER_H
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#define CODEINESLIDER_H
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#include <qslider.h>
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namespace Codeine
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{
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class Slider : public QSlider
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{
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Q_OBJECT
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public:
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static Slider *instance() { return s_instance; }
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public:
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Slider( QWidget*, uint max = 0 );
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virtual void setValue( int );
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signals:
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//we emit this when the user has specifically changed the slider
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//so connect to it if valueChanged() is too generic
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//Qt also emits valueChanged( int )
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void sliderReleased( uint );
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protected:
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virtual void wheelEvent( QWheelEvent* );
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virtual void mouseMoveEvent( QMouseEvent* );
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virtual void mouseReleaseEvent( QMouseEvent* );
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virtual void mousePressEvent( QMouseEvent* );
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virtual void keyPressEvent( QKeyEvent *e ) { e->ignore(); } //so that MainWindow gets the keypress
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virtual QSize sizeHint() const { return QSlider::sizeHint() + QSize( 0, 6 ); }
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virtual QSize minimumSizeHint() const { return sizeHint(); }
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bool m_sliding;
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private:
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static Slider *s_instance;
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bool m_outside;
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int m_prevValue;
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Slider( const Slider& ); //undefined
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Slider &operator=( const Slider& ); //undefined
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};
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}
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#endif
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