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Diffstat (limited to 'src/widgets/tqrangecontrol.h')
| -rw-r--r-- | src/widgets/tqrangecontrol.h | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/src/widgets/tqrangecontrol.h b/src/widgets/tqrangecontrol.h new file mode 100644 index 000000000..39f2e2abc --- /dev/null +++ b/src/widgets/tqrangecontrol.h @@ -0,0 +1,194 @@ +/**************************************************************************** +** +** Definition of TQRangeControl class +** +** Created : 940427 +** +** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. +** +** This file is part of the widgets module of the TQt GUI Toolkit. +** +** This file may be used under the terms of the GNU General +** Public License versions 2.0 or 3.0 as published by the Free +** Software Foundation and appearing in the files LICENSE.GPL2 +** and LICENSE.GPL3 included in the packaging of this file. +** Alternatively you may (at your option) use any later version +** of the GNU General Public License if such license has been +** publicly approved by Trolltech ASA (or its successors, if any) +** and the KDE Free TQt Foundation. +** +** Please review the following information to ensure GNU General +** Public Licensing requirements will be met: +** http://trolltech.com/products/qt/licenses/licensing/opensource/. +** If you are unsure which license is appropriate for your use, please +** review the following information: +** http://trolltech.com/products/qt/licenses/licensing/licensingoverview +** or contact the sales department at sales@trolltech.com. +** +** This file may be used under the terms of the Q Public License as +** defined by Trolltech ASA and appearing in the file LICENSE.TQPL +** included in the packaging of this file. Licensees holding valid TQt +** Commercial licenses may use this file in accordance with the TQt +** Commercial License Agreement provided with the Software. +** +** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, +** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted +** herein. +** +**********************************************************************/ + +#ifndef TQRANGECONTROL_H +#define TQRANGECONTROL_H + +#ifndef QT_H +#include "tqglobal.h" +#include "tqframe.h" +#endif // QT_H + +#ifndef TQT_NO_RANGECONTROL + + +class TQRangeControlPrivate; + + +class TQ_EXPORT TQRangeControl +{ +public: + TQRangeControl(); + TQRangeControl( int minValue, int maxValue, + int lineStep, int pageStep, int value ); + virtual ~TQRangeControl(); + int value() const; + void setValue( int ); + void addPage(); + void subtractPage(); + void addLine(); + void subtractLine(); + + int minValue() const; + int maxValue() const; + void setRange( int minValue, int maxValue ); + void setMinValue( int minVal ); + void setMaxValue( int minVal ); + + int lineStep() const; + int pageStep() const; + void setSteps( int line, int page ); + + int bound( int ) const; + +protected: + int positionFromValue( int val, int space ) const; + int valueFromPosition( int pos, int space ) const; + void directSetValue( int val ); + int prevValue() const; + + virtual void valueChange(); + virtual void rangeChange(); + virtual void stepChange(); + +private: + int minVal, maxVal; + int line, page; + int val, prevVal; + + TQRangeControlPrivate * d; + +private: // Disabled copy constructor and operator= +#if defined(TQ_DISABLE_COPY) + TQRangeControl( const TQRangeControl & ); + TQRangeControl &operator=( const TQRangeControl & ); +#endif +}; + + +inline int TQRangeControl::value() const +{ return val; } + +inline int TQRangeControl::prevValue() const +{ return prevVal; } + +inline int TQRangeControl::minValue() const +{ return minVal; } + +inline int TQRangeControl::maxValue() const +{ return maxVal; } + +inline int TQRangeControl::lineStep() const +{ return line; } + +inline int TQRangeControl::pageStep() const +{ return page; } + + +#endif // TQT_NO_RANGECONTROL + +#ifndef TQT_NO_SPINWIDGET + +class TQSpinWidgetPrivate; +class TQ_EXPORT TQSpinWidget : public TQWidget +{ + TQ_OBJECT +public: + TQSpinWidget( TQWidget* parent=0, const char* name=0 ); + ~TQSpinWidget(); + + void setEditWidget( TQWidget * widget ); + TQWidget * editWidget(); + + TQRect upRect() const; + TQRect downRect() const; + + void setUpEnabled( bool on ); + void setDownEnabled( bool on ); + + bool isUpEnabled() const; + bool isDownEnabled() const; + + enum ButtonSymbols { UpDownArrows, PlusMinus }; + virtual void setButtonSymbols( ButtonSymbols bs ); + ButtonSymbols buttonSymbols() const; + + void arrange(); + +signals: + void stepUpPressed(); + void stepDownPressed(); + +public slots: + void stepUp(); + void stepDown(); + +protected: + void mousePressEvent( TQMouseEvent *e ); + void resizeEvent( TQResizeEvent* ev ); + void mouseReleaseEvent( TQMouseEvent *e ); + void mouseMoveEvent( TQMouseEvent *e ); +#ifndef TQT_NO_WHEELEVENT + void wheelEvent( TQWheelEvent * ); +#endif + void styleChange( TQStyle& ); + void paintEvent( TQPaintEvent * ); + void enableChanged( bool old ); + void windowActivationChange( bool ); + +private slots: + void timerDone(); + void timerDoneEx(); + +private: + TQSpinWidgetPrivate * d; + + void updateDisplay(); + +private: // Disabled copy constructor and operator= +#if defined(TQ_DISABLE_COPY) + TQSpinWidget( const TQSpinWidget& ); + TQSpinWidget& operator=( const TQSpinWidget& ); +#endif +}; + +#endif // TQT_NO_SPINWIDGET + +#endif // TQRANGECONTROL_H |