source: trunk/src/gui/util/qcompleter.h@ 122

Last change on this file since 122 was 2, checked in by Dmitry A. Kuminov, 16 years ago

Initially imported qt-all-opensource-src-4.5.1 from Trolltech.

File size: 5.2 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
4** Contact: Qt Software Information ([email protected])
5**
6** This file is part of the QtGui module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
9** Commercial Usage
10** Licensees holding valid Qt Commercial licenses may use this file in
11** accordance with the Qt Commercial License Agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and Nokia.
14**
15** GNU Lesser General Public License Usage
16** Alternatively, this file may be used under the terms of the GNU Lesser
17** General Public License version 2.1 as published by the Free Software
18** Foundation and appearing in the file LICENSE.LGPL included in the
19** packaging of this file. Please review the following information to
20** ensure the GNU Lesser General Public License version 2.1 requirements
21** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
22**
23** In addition, as a special exception, Nokia gives you certain
24** additional rights. These rights are described in the Nokia Qt LGPL
25** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
26** package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you are unsure which license is appropriate for your use, please
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38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef QCOMPLETER_H
43#define QCOMPLETER_H
44
45#include <QtCore/qobject.h>
46#include <QtCore/qpoint.h>
47#include <QtCore/qstring.h>
48#include <QtCore/qabstractitemmodel.h>
49#include <QtCore/qrect.h>
50
51QT_BEGIN_HEADER
52
53QT_BEGIN_NAMESPACE
54
55QT_MODULE(Gui)
56
57#ifndef QT_NO_COMPLETER
58
59class QCompleterPrivate;
60class QAbstractItemView;
61class QAbstractProxyModel;
62class QWidget;
63
64class Q_GUI_EXPORT QCompleter : public QObject
65{
66 Q_OBJECT
67 Q_PROPERTY(QString completionPrefix READ completionPrefix WRITE setCompletionPrefix)
68 Q_PROPERTY(ModelSorting modelSorting READ modelSorting WRITE setModelSorting)
69 Q_PROPERTY(CompletionMode completionMode READ completionMode WRITE setCompletionMode)
70 Q_PROPERTY(int completionColumn READ completionColumn WRITE setCompletionColumn)
71 Q_PROPERTY(int completionRole READ completionRole WRITE setCompletionRole)
72 Q_PROPERTY(Qt::CaseSensitivity caseSensitivity READ caseSensitivity WRITE setCaseSensitivity)
73 Q_PROPERTY(bool wrapAround READ wrapAround WRITE setWrapAround)
74
75public:
76 enum CompletionMode {
77 PopupCompletion,
78 UnfilteredPopupCompletion,
79 InlineCompletion
80 };
81
82 enum ModelSorting {
83 UnsortedModel = 0,
84 CaseSensitivelySortedModel,
85 CaseInsensitivelySortedModel
86 };
87
88 QCompleter(QObject *parent = 0);
89 QCompleter(QAbstractItemModel *model, QObject *parent = 0);
90#ifndef QT_NO_STRINGLISTMODEL
91 QCompleter(const QStringList& completions, QObject *parent = 0);
92#endif
93 ~QCompleter();
94
95 void setWidget(QWidget *widget);
96 QWidget *widget() const;
97
98 void setModel(QAbstractItemModel *c);
99 QAbstractItemModel *model() const;
100
101 void setCompletionMode(CompletionMode mode);
102 CompletionMode completionMode() const;
103
104 QAbstractItemView *popup() const;
105 void setPopup(QAbstractItemView *popup);
106
107 void setCaseSensitivity(Qt::CaseSensitivity caseSensitivity);
108 Qt::CaseSensitivity caseSensitivity() const;
109
110 void setModelSorting(ModelSorting sorting);
111 ModelSorting modelSorting() const;
112
113 void setCompletionColumn(int column);
114 int completionColumn() const;
115
116 void setCompletionRole(int role);
117 int completionRole() const;
118
119 bool wrapAround() const;
120
121 int completionCount() const;
122 bool setCurrentRow(int row);
123 int currentRow() const;
124
125 QModelIndex currentIndex() const;
126 QString currentCompletion() const;
127
128 QAbstractItemModel *completionModel() const;
129
130 QString completionPrefix() const;
131
132public Q_SLOTS:
133 void setCompletionPrefix(const QString &prefix);
134 void complete(const QRect& rect = QRect());
135 void setWrapAround(bool wrap);
136
137public:
138 virtual QString pathFromIndex(const QModelIndex &index) const;
139 virtual QStringList splitPath(const QString &path) const;
140
141protected:
142 bool eventFilter(QObject *o, QEvent *e);
143 bool event(QEvent *);
144
145Q_SIGNALS:
146 void activated(const QString &text);
147 void activated(const QModelIndex &index);
148 void highlighted(const QString &text);
149 void highlighted(const QModelIndex &index);
150
151private:
152 Q_DISABLE_COPY(QCompleter)
153 Q_DECLARE_PRIVATE(QCompleter)
154
155 Q_PRIVATE_SLOT(d_func(), void _q_complete(QModelIndex))
156 Q_PRIVATE_SLOT(d_func(), void _q_completionSelected(const QItemSelection&))
157 Q_PRIVATE_SLOT(d_func(), void _q_autoResizePopup())
158};
159
160#endif // QT_NO_COMPLETER
161
162QT_END_NAMESPACE
163
164QT_END_HEADER
165
166#endif // QCOMPLETER_H
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