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It is provided only for illustration; the copyright remains with Trolltech. +<hr> +<pre> +/**************************************************************************** +** $Id: qt/qspinbox.h 3.3.8 edited Jan 11 14:38 $ +** +** Definition of TQSpinBox widget class +** +** Created : 970101 +** +** Copyright (C) 1992-2007 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 file LICENSE.GPL 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 retquirements 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 TQSPINBOX_H +#define TQSPINBOX_H + +#ifndef QT_H +#include "qwidget.h" +#include "qrangecontrol.h" +#endif // QT_H + +#ifndef QT_NO_SPINBOX + +class TQLineEdit; +class TQValidator; +class TQSpinBoxPrivate; + +class Q_EXPORT TQSpinBox: public TQWidget, public TQRangeControl +{ + Q_OBJECT + Q_ENUMS( ButtonSymbols ) + Q_PROPERTY( TQString text READ text ) + Q_PROPERTY( TQString prefix READ prefix WRITE setPrefix ) + Q_PROPERTY( TQString suffix READ suffix WRITE setSuffix ) + Q_PROPERTY( TQString cleanText READ cleanText ) + Q_PROPERTY( TQString specialValueText READ specialValueText WRITE setSpecialValueText ) + Q_PROPERTY( bool wrapping READ wrapping WRITE setWrapping ) + Q_PROPERTY( ButtonSymbols buttonSymbols READ buttonSymbols WRITE setButtonSymbols ) + Q_PROPERTY( int maxValue READ maxValue WRITE setMaxValue ) + Q_PROPERTY( int minValue READ minValue WRITE setMinValue ) + Q_PROPERTY( int lineStep READ lineStep WRITE setLineStep ) + Q_PROPERTY( int value READ value WRITE setValue ) + +public: + TQSpinBox( TQWidget* parent=0, const char* name=0 ); + TQSpinBox( int minValue, int maxValue, int step = 1, + TQWidget* parent=0, const char* name=0 ); + ~TQSpinBox(); + + TQString text() const; + + virtual TQString prefix() const; + virtual TQString suffix() const; + virtual TQString cleanText() const; + + virtual void setSpecialValueText( const TQString &text ); + TQString specialValueText() const; + + virtual void setWrapping( bool on ); + bool wrapping() const; + + enum ButtonSymbols { UpDownArrows, PlusMinus }; + virtual void setButtonSymbols( ButtonSymbols ); + ButtonSymbols buttonSymbols() const; + + virtual void setValidator( const TQValidator* v ); + const TQValidator * validator() const; + + TQSize sizeHint() const; + TQSize minimumSizeHint() const; + + int minValue() const; + int maxValue() const; + void setMinValue( int ); + void setMaxValue( int ); + int lineStep() const; + void setLineStep( int ); + int value() const; + + TQRect upRect() const; + TQRect downRect() const; + +public slots: + virtual void setValue( int value ); + virtual void setPrefix( const TQString &text ); + virtual void setSuffix( const TQString &text ); + virtual void stepUp(); + virtual void stepDown(); + virtual void setEnabled( bool enabled ); + virtual void selectAll(); + +signals: + void valueChanged( int value ); + void valueChanged( const TQString &valueText ); + +protected: + virtual TQString mapValueToText( int value ); + virtual int mapTextToValue( bool* ok ); + TQString currentValueText(); + + virtual void updateDisplay(); + virtual void interpretText(); + + TQLineEdit* editor() const; + + virtual void valueChange(); + virtual void rangeChange(); + + bool eventFilter( TQObject* obj, TQEvent* ev ); + void resizeEvent( TQResizeEvent* ev ); +#ifndef QT_NO_WHEELEVENT + void wheelEvent( TQWheelEvent * ); +#endif + void leaveEvent( TQEvent* ); + + void styleChange( TQStyle& ); + +protected slots: + void textChanged(); + +private: + void initSpinBox(); + TQSpinBoxPrivate* d; + TQLineEdit* vi; + TQValidator* validate; + TQString pfix; + TQString sfix; + TQString specText; + + uint wrap : 1; + uint edited : 1; + + void arrangeWidgets(); + +private: // Disabled copy constructor and operator= +#if defined(Q_DISABLE_COPY) + TQSpinBox( const TQSpinBox& ); + TQSpinBox& operator=( const TQSpinBox& ); +#endif + +}; + +#endif // QT_NO_SPINBOX + +#endif // TQSPINBOX_H +</pre> +<!-- eof --> +<p><address><hr><div align=center> +<table width=100% cellspacing=0 border=0><tr> +<td>Copyright © 2007 +<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a> +<td align=right><div align=right>TQt 3.3.8</div> +</table></div></address></body> +</html> |