qxttooltip_p.h
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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 QXTTOOLTIP_P_H 00026 #define QXTTOOLTIP_P_H 00027 00028 #include <QPointer> 00029 #include <QWidget> 00030 #include <QHash> 00031 #include "qxttooltip.h" 00032 00033 QT_FORWARD_DECLARE_CLASS(QVBoxLayout) 00034 00035 typedef QPointer<QWidget> WidgetPtr; 00036 typedef QPair<WidgetPtr, QRect> WidgetArea; 00037 00038 class QxtToolTipPrivate : public QWidget 00039 { 00040 Q_OBJECT 00041 00042 public: 00043 QxtToolTipPrivate(); 00044 ~QxtToolTipPrivate(); 00045 00046 static QxtToolTipPrivate* instance(); 00047 void show(const QPoint& pos, QWidget* tooltip, QWidget* parent = 0, const QRect& rect = QRect()); 00048 void setToolTip(QWidget* tooltip); 00049 bool eventFilter(QObject* parent, QEvent* event); 00050 void hideLater(); 00051 QPoint calculatePos(int scr, const QPoint& eventPos) const; 00052 QHash<WidgetPtr, WidgetArea> tooltips; 00053 QVBoxLayout* vbox; 00054 00055 protected: 00056 void enterEvent(QEvent* event); 00057 void paintEvent(QPaintEvent* event); 00058 00059 private: 00060 static QxtToolTipPrivate* self; 00061 QWidget* currentParent; 00062 QRect currentRect; 00063 }; 00064 00065 #endif // QXTTOOLTIP_P_H
