qxtspanslider.h
Go to the documentation of this file.
00001 /**************************************************************************** 00002 ** 00003 ** Copyright (C) Qxt Foundation. Some rights reserved. 00004 ** 00005 ** This file is part of the QxtGui module of the Qxt library. 00006 ** 00007 ** This library is free software; you can redistribute it and/or modify it 00008 ** under the terms of the Common Public License, version 1.0, as published 00009 ** by IBM, and/or under the terms of the GNU Lesser General Public License, 00010 ** version 2.1, as published by the Free Software Foundation. 00011 ** 00012 ** This file is provided "AS IS", without WARRANTIES OR CONDITIONS OF ANY 00013 ** KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT LIMITATION, ANY 00014 ** WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY OR 00015 ** FITNESS FOR A PARTICULAR PURPOSE. 00016 ** 00017 ** You should have received a copy of the CPL and the LGPL along with this 00018 ** file. See the LICENSE file and the cpl1.0.txt/lgpl-2.1.txt files 00019 ** included with the source distribution for more information. 00020 ** If you did not receive a copy of the licenses, contact the Qxt Foundation. 00021 ** 00022 ** <http://libqxt.org> <foundation@libqxt.org> 00023 ** 00024 ****************************************************************************/ 00025 #ifndef QXTSPANSLIDER_H 00026 #define QXTSPANSLIDER_H 00027 00028 #include <QSlider> 00029 #include "qxtnamespace.h" 00030 #include "qxtglobal.h" 00031 #include "qxtpimpl.h" 00032 00033 class QxtSpanSliderPrivate; 00034 00035 class QXT_GUI_EXPORT QxtSpanSlider : public QSlider 00036 { 00037 Q_OBJECT 00038 QXT_DECLARE_PRIVATE(QxtSpanSlider); 00039 Q_PROPERTY(int lowerValue READ lowerValue WRITE setLowerValue) 00040 Q_PROPERTY(int upperValue READ upperValue WRITE setUpperValue) 00041 Q_PROPERTY(int lowerPosition READ lowerPosition WRITE setLowerPosition) 00042 Q_PROPERTY(int upperPosition READ upperPosition WRITE setUpperPosition) 00043 Q_PROPERTY(HandleMovementMode handleMovementMode READ handleMovementMode WRITE setHandleMovementMode) 00044 Q_ENUMS(HandleMovementMode) 00045 00046 public: 00047 explicit QxtSpanSlider(QWidget* parent = 0); 00048 explicit QxtSpanSlider(Qt::Orientation orientation, QWidget* parent = 0); 00049 virtual ~QxtSpanSlider(); 00050 00051 enum HandleMovementMode 00052 { 00053 FreeMovement, 00054 NoCrossing, 00055 NoOverlapping 00056 }; 00057 00058 HandleMovementMode handleMovementMode() const; 00059 void setHandleMovementMode(HandleMovementMode mode); 00060 00061 int lowerValue() const; 00062 int upperValue() const; 00063 00064 int lowerPosition() const; 00065 int upperPosition() const; 00066 00067 public Q_SLOTS: 00068 void setLowerValue(int lower); 00069 void setUpperValue(int upper); 00070 void setSpan(int lower, int upper); 00071 00072 void setLowerPosition(int lower); 00073 void setUpperPosition(int upper); 00074 00075 Q_SIGNALS: 00076 void spanChanged(int lower, int upper); 00077 void lowerValueChanged(int lower); 00078 void upperValueChanged(int upper); 00079 00080 void lowerPositionChanged(int lower); 00081 void upperPositionChanged(int upper); 00082 00083 protected: 00084 virtual void keyPressEvent(QKeyEvent* event); 00085 virtual void mousePressEvent(QMouseEvent* event); 00086 virtual void mouseMoveEvent(QMouseEvent* event); 00087 virtual void mouseReleaseEvent(QMouseEvent* event); 00088 virtual void paintEvent(QPaintEvent* event); 00089 }; 00090 00091 #endif // QXTSPANSLIDER_H
