Tulip  4.6.0
Better Visualization Through Research
library/tulip-gui/include/tulip/ClearableLineEdit.h
00001 /*
00002  *
00003  * This file is part of Tulip (www.tulip-software.org)
00004  *
00005  * Authors: David Auber and the Tulip development Team
00006  * from LaBRI, University of Bordeaux
00007  *
00008  * Tulip is free software; you can redistribute it and/or modify
00009  * it under the terms of the GNU Lesser General Public License
00010  * as published by the Free Software Foundation, either version 3
00011  * of the License, or (at your option) any later version.
00012  *
00013  * Tulip is distributed in the hope that it will be useful,
00014  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00015  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
00016  * See the GNU General Public License for more details.
00017  *
00018  */
00019 ///@cond DOXYGEN_HIDDEN
00020 
00021 
00022 #ifndef CLEARABLELINEEDIT_H
00023 #define CLEARABLELINEEDIT_H
00024 
00025 #include <QLineEdit>
00026 
00027 #include <tulip/tulipconf.h>
00028 
00029 
00030 class TLP_QT_SCOPE ClearableLineEdit : public QLineEdit {
00031   static QPixmap* CLEAR_PIXMAP;
00032 
00033   bool _clearButtonHovered;
00034   static void initPixmap();
00035   QRect pixmapRect();
00036 public:
00037   explicit ClearableLineEdit(QWidget *parent = NULL);
00038 
00039 protected:
00040   void paintEvent(QPaintEvent *);
00041   void mouseMoveEvent(QMouseEvent *);
00042   void mousePressEvent(QMouseEvent *);
00043 
00044 };
00045 
00046 
00047 #endif // CLEARABLELINEEDIT_H
00048 ///@endcond
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