62 lines
1.6 KiB
C
62 lines
1.6 KiB
C
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/******************************************************************************
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* QSkinny - Copyright (C) 2016 Uwe Rathmann
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* This file may be used under the terms of the QSkinny License, Version 1.0
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*****************************************************************************/
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#ifndef QSK_BOUNDED_CONTROL_H
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#define QSK_BOUNDED_CONTROL_H
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#include "QskControl.h"
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class QskIntervalF;
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class QSK_EXPORT QskBoundedControl : public QskControl
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{
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Q_OBJECT
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Q_PROPERTY( qreal minimum READ minimum WRITE setMinimum NOTIFY minimumChanged )
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Q_PROPERTY( qreal maximum READ maximum WRITE setMaximum NOTIFY maximumChanged )
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Q_PROPERTY( QskIntervalF boundaries READ boundaries
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WRITE setBoundaries NOTIFY boundariesChanged )
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using Inherited = QskControl;
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public:
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~QskBoundedControl() override;
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qreal minimum() const;
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qreal maximum() const;
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qreal boundaryLength() const;
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void setBoundaries( qreal min, qreal max );
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QskIntervalF boundaries() const;
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qreal boundedValue( qreal ) const;
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qreal valueAsRatio( qreal ) const;
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public Q_SLOTS:
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void setMinimum( qreal );
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void setMaximum( qreal );
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void setBoundaries( const QskIntervalF& );
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Q_SIGNALS:
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void minimumChanged( qreal );
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void maximumChanged( qreal );
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void boundariesChanged( const QskIntervalF& );
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protected:
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QskBoundedControl( QQuickItem* parent = nullptr );
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QskBoundedControl( qreal min, qreal max, QQuickItem* parent = nullptr );
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void componentComplete() override;
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void adjustBoundaries( bool increasing );
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private:
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qreal m_minimum;
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qreal m_maximum;
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};
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#endif
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