120ca87015
git-svn-id: https://free-cad.svn.sourceforge.net/svnroot/free-cad/trunk@5000 e8eeb9e2-ec13-0410-a4a9-efa5cf37419d
107 lines
3.6 KiB
C++
107 lines
3.6 KiB
C++
/***************************************************************************
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* Copyright (c) 2004 Werner Mayer <wmayer[at]users.sourceforge.net> *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#ifndef GUI_SPINBOX_H
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#define GUI_SPINBOX_H
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#include <QValidator>
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#include <QSpinBox>
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namespace Gui {
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/**
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* A validator that allows only input of unsigned int values in the range
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* from 0 to UINT_MAX.
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*/
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class GuiExport UnsignedValidator : public QValidator
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{
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Q_OBJECT
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Q_PROPERTY( uint bottom READ bottom WRITE setBottom )
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Q_PROPERTY( uint top READ top WRITE setTop )
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public:
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UnsignedValidator( QObject * parent );
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UnsignedValidator( uint bottom, uint top, QObject * parent );
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~UnsignedValidator();
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QValidator::State validate( QString &, int & ) const;
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void setBottom( uint );
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void setTop( uint );
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virtual void setRange( uint bottom, uint top );
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uint bottom() const { return b; }
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uint top() const { return t; }
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private:
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uint b, t;
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};
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class UIntSpinBoxPrivate;
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/**
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* The UIntSpinBox class does basically the same as Qt's QSpinBox unless
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* that it works with unsigned int's instead.
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* This allows to use numbers in the range of [0, UINT_MAX]
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* @author Werner Mayer
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*/
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class GuiExport UIntSpinBox : public QSpinBox
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{
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Q_OBJECT
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Q_OVERRIDE( uint maximum READ maximum WRITE setMaximum )
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Q_OVERRIDE( uint minimum READ minimum WRITE setMinimum )
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Q_OVERRIDE( uint value READ value WRITE setValue )
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public:
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UIntSpinBox ( QWidget* parent=0 );
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virtual ~UIntSpinBox();
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void setRange( uint minVal, uint maxVal );
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uint value() const;
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virtual QValidator::State validate ( QString & input, int & pos ) const;
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uint minimum() const;
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void setMinimum( uint value );
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uint maximum() const;
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void setMaximum( uint value );
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Q_SIGNALS:
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void valueChanged( uint value );
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public Q_SLOTS:
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void setValue( uint value );
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private Q_SLOTS:
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void valueChange( int value );
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protected:
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virtual QString textFromValue ( int v ) const;
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virtual int valueFromText ( const QString & text ) const;
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private:
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void updateValidator();
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UIntSpinBoxPrivate * d;
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};
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} // namespace Gui
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#endif // GUI_SPINBOX_H
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