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2**
3** Copyright (C) 2016 The Qt Company Ltd.
4** Contact: https://www.qt.io/licensing/
5**
6** This file is part of the Qt Assistant of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:GPL-EXCEPT$
9** Commercial License Usage
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27****************************************************************************/
28
29#ifndef INDEXWINDOW_H
30#define INDEXWINDOW_H
31
32#include <QtCore/QUrl>
33#include <QtWidgets/QWidget>
34#include <QtWidgets/QLineEdit>
35
36QT_BEGIN_NAMESPACE
37
38class QHelpIndexWidget;
39class QModelIndex;
40struct QHelpLink;
41
42class IndexWindow : public QWidget
43{
44 Q_OBJECT
45
46public:
47 IndexWindow(QWidget *parent = nullptr);
48 ~IndexWindow() override;
49
50 void setSearchLineEditText(const QString &text);
51 QString searchLineEditText() const
52 {
53 return m_searchLineEdit->text();
54 }
55
56signals:
57 void linkActivated(const QUrl &link);
58 void documentsActivated(const QList<QHelpLink> &documents, const QString &keyword);
59 void escapePressed();
60
61private slots:
62 void filterIndices(const QString &filter);
63 void enableSearchLineEdit();
64 void disableSearchLineEdit();
65
66private:
67 bool eventFilter(QObject *obj, QEvent *e) override;
68 void focusInEvent(QFocusEvent *e) override;
69 void open(QHelpIndexWidget *indexWidget, const QModelIndex &index);
70
71 QLineEdit *m_searchLineEdit;
72 QHelpIndexWidget *m_indexWidget;
73};
74
75QT_END_NAMESPACE
76
77#endif // INDEXWINDOW_H
78

source code of qttools/src/assistant/assistant/indexwindow.h