Plasma
positioningruler.h
Go to the documentation of this file.00001 /* 00002 * Copyright 2008 Marco Martin <notmart@gmail.com> 00003 * 00004 * This program is free software; you can redistribute it and/or modify 00005 * it under the terms of the GNU Library General Public License as 00006 * published by the Free Software Foundation; either version 2, or 00007 * (at your option) any later version. 00008 * 00009 * This program is distributed in the hope that it will be useful, 00010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00012 * GNU General Public License for more details 00013 * 00014 * You should have received a copy of the GNU Library General Public 00015 * License along with this program; if not, write to the 00016 * Free Software Foundation, Inc., 00017 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 00018 */ 00019 00020 #ifndef POSITIONINGRULER_H 00021 #define POSITIONINGRULER_H 00022 00023 #include <QWidget> 00024 00025 #include <Plasma/Plasma> 00026 00027 00028 00029 namespace Plasma 00030 { 00031 class Containment; 00032 } 00033 00034 class PositioningRuler : public QWidget 00035 { 00036 Q_OBJECT 00037 public: 00038 PositioningRuler(QWidget* parent = 0); 00039 ~PositioningRuler(); 00040 00041 QSize sizeHint() const; 00042 00043 void setLocation(const Plasma::Location &loc); 00044 Plasma::Location location() const; 00045 00046 void setAlignment(const Qt::Alignment &align); 00047 Qt::Alignment alignment() const; 00048 00049 void setOffset(int newOffset); 00050 int offset() const; 00051 00052 void setMaxLength(int newMax); 00053 int maxLength() const; 00054 00055 void setMinLength(int newMin); 00056 int minLength() const; 00057 00058 void setAvailableLength(int newAvailable); 00059 int availableLength() const; 00060 00061 protected: 00062 bool event(QEvent *ev); 00063 void paintEvent(QPaintEvent *event); 00064 void wheelEvent(QWheelEvent *event); 00065 void mousePressEvent(QMouseEvent *event); 00066 void mouseReleaseEvent(QMouseEvent *event); 00067 void mouseMoveEvent(QMouseEvent *event); 00068 void resizeEvent(QResizeEvent *event); 00069 00070 Q_SIGNALS: 00071 void rulersMoved(int offset, int minLength, int maxLength); 00072 00073 private: 00074 class Private; 00075 Private *d; 00076 }; 00077 00078 00079 #endif // multiple inclusion guard 00080