1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2015 The Qt Company Ltd. 4 ** Contact: http://www.qt.io/licensing/ 5 ** 6 ** This file is part of the demonstration applications of the Qt Toolkit. 7 ** 8 ** $QT_BEGIN_LICENSE:LGPL21$ 9 ** Commercial License Usage 10 ** Licensees holding valid commercial Qt licenses may use this file in 11 ** accordance with the commercial license agreement provided with the 12 ** Software or, alternatively, in accordance with the terms contained in 13 ** a written agreement between you and The Qt Company. For licensing terms 14 ** and conditions see http://www.qt.io/terms-conditions. For further 15 ** information use the contact form at http://www.qt.io/contact-us. 16 ** 17 ** GNU Lesser General Public License Usage 18 ** Alternatively, this file may be used under the terms of the GNU Lesser 19 ** General Public License version 2.1 or version 3 as published by the Free 20 ** Software Foundation and appearing in the file LICENSE.LGPLv21 and 21 ** LICENSE.LGPLv3 included in the packaging of this file. Please review the 22 ** following information to ensure the GNU Lesser General Public License 23 ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and 24 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. 25 ** 26 ** As a special exception, The Qt Company gives you certain additional 27 ** rights. These rights are described in The Qt Company LGPL Exception 28 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. 29 ** 30 ** $QT_END_LICENSE$ 31 ** 32 ****************************************************************************/ 33 34 #ifndef SEARCHLINEEDIT_H 35 #define SEARCHLINEEDIT_H 36 37 #include "urllineedit.h" 38 39 #include <QtWidgets/QLineEdit> 40 #include <QtWidgets/QAbstractButton> 41 42 QT_BEGIN_NAMESPACE 43 class QMenu; 44 QT_END_NAMESPACE 45 46 class SearchButton; 47 48 /* 49 Clear button on the right hand side of the search widget. 50 Hidden by default 51 "A circle with an X in it" 52 */ 53 class ClearButton : public QAbstractButton 54 { 55 Q_OBJECT 56 57 public: 58 ClearButton(QWidget *parent = 0); 59 void paintEvent(QPaintEvent *event); 60 61 public slots: 62 void textChanged(const QString &text); 63 }; 64 65 66 class SearchLineEdit : public ExLineEdit 67 { 68 Q_OBJECT 69 Q_PROPERTY(QString inactiveText READ inactiveText WRITE setInactiveText) 70 71 signals: 72 void textChanged(const QString &text); 73 74 public: 75 SearchLineEdit(QWidget *parent = 0); 76 77 QString inactiveText() const; 78 void setInactiveText(const QString &text); 79 80 QMenu *menu() const; 81 void setMenu(QMenu *menu); 82 83 protected: 84 void resizeEvent(QResizeEvent *event); 85 void paintEvent(QPaintEvent *event); 86 87 private: 88 void updateGeometries(); 89 90 SearchButton *m_searchButton; 91 QString m_inactiveText; 92 }; 93 94 #endif // SEARCHLINEEDIT_H 95 96