qcompleter.h
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上传日期:2022-06-22
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- /****************************************************************************
- **
- ** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
- ** Contact: Qt Software Information (qt-info@nokia.com)
- **
- ** This file is part of the QtGui module of the Qt Toolkit.
- **
- ** Commercial Usage
- ** Licensees holding valid Qt Commercial licenses may use this file in
- ** accordance with the Qt Commercial License Agreement provided with the
- ** Software or, alternatively, in accordance with the terms contained in
- ** a written agreement between you and Nokia.
- **
- **
- ** GNU General Public License Usage
- ** Alternatively, this file may be used under the terms of the GNU
- ** General Public License versions 2.0 or 3.0 as published by the Free
- ** Software Foundation and appearing in the file LICENSE.GPL included in
- ** the packaging of this file. Please review the following information
- ** to ensure GNU General Public Licensing requirements will be met:
- ** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
- ** http://www.gnu.org/copyleft/gpl.html. In addition, as a special
- ** exception, Nokia gives you certain additional rights. These rights
- ** are described in the Nokia Qt GPL Exception version 1.3, included in
- ** the file GPL_EXCEPTION.txt in this package.
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- ** Qt for Windows(R) Licensees
- ** As a special exception, Nokia, as the sole copyright holder for Qt
- ** Designer, grants users of the Qt/Eclipse Integration plug-in the
- ** right for the Qt/Eclipse Integration to link to functionality
- ** provided by Qt Designer and its related libraries.
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- ****************************************************************************/
- #ifndef QCOMPLETER_H
- #define QCOMPLETER_H
- #include <QtCore/qobject.h>
- #include <QtCore/qpoint.h>
- #include <QtCore/qstring.h>
- #include <QtCore/qabstractitemmodel.h>
- #include <QtCore/qrect.h>
- QT_BEGIN_HEADER
- QT_BEGIN_NAMESPACE
- QT_MODULE(Gui)
- #ifndef QT_NO_COMPLETER
- class QCompleterPrivate;
- class QAbstractItemView;
- class QAbstractProxyModel;
- class QWidget;
- class Q_GUI_EXPORT QCompleter : public QObject
- {
- Q_OBJECT
- Q_PROPERTY(QString completionPrefix READ completionPrefix WRITE setCompletionPrefix)
- Q_PROPERTY(ModelSorting modelSorting READ modelSorting WRITE setModelSorting)
- Q_PROPERTY(CompletionMode completionMode READ completionMode WRITE setCompletionMode)
- Q_PROPERTY(int completionColumn READ completionColumn WRITE setCompletionColumn)
- Q_PROPERTY(int completionRole READ completionRole WRITE setCompletionRole)
- Q_PROPERTY(Qt::CaseSensitivity caseSensitivity READ caseSensitivity WRITE setCaseSensitivity)
- Q_PROPERTY(bool wrapAround READ wrapAround WRITE setWrapAround)
- public:
- enum CompletionMode {
- PopupCompletion,
- UnfilteredPopupCompletion,
- InlineCompletion
- };
- enum ModelSorting {
- UnsortedModel = 0,
- CaseSensitivelySortedModel,
- CaseInsensitivelySortedModel
- };
- QCompleter(QObject *parent = 0);
- QCompleter(QAbstractItemModel *model, QObject *parent = 0);
- #ifndef QT_NO_STRINGLISTMODEL
- QCompleter(const QStringList& completions, QObject *parent = 0);
- #endif
- ~QCompleter();
- void setWidget(QWidget *widget);
- QWidget *widget() const;
- void setModel(QAbstractItemModel *c);
- QAbstractItemModel *model() const;
- void setCompletionMode(CompletionMode mode);
- CompletionMode completionMode() const;
- QAbstractItemView *popup() const;
- void setPopup(QAbstractItemView *popup);
- void setCaseSensitivity(Qt::CaseSensitivity caseSensitivity);
- Qt::CaseSensitivity caseSensitivity() const;
- void setModelSorting(ModelSorting sorting);
- ModelSorting modelSorting() const;
- void setCompletionColumn(int column);
- int completionColumn() const;
- void setCompletionRole(int role);
- int completionRole() const;
- bool wrapAround() const;
- int completionCount() const;
- bool setCurrentRow(int row);
- int currentRow() const;
- QModelIndex currentIndex() const;
- QString currentCompletion() const;
- QAbstractItemModel *completionModel() const;
- QString completionPrefix() const;
- public Q_SLOTS:
- void setCompletionPrefix(const QString &prefix);
- void complete(const QRect& rect = QRect());
- void setWrapAround(bool wrap);
- public:
- virtual QString pathFromIndex(const QModelIndex &index) const;
- virtual QStringList splitPath(const QString &path) const;
- protected:
- bool eventFilter(QObject *o, QEvent *e);
- bool event(QEvent *);
- Q_SIGNALS:
- void activated(const QString &text);
- void activated(const QModelIndex &index);
- void highlighted(const QString &text);
- void highlighted(const QModelIndex &index);
- private:
- Q_DISABLE_COPY(QCompleter)
- Q_DECLARE_PRIVATE(QCompleter)
- Q_PRIVATE_SLOT(d_func(), void _q_complete(QModelIndex))
- Q_PRIVATE_SLOT(d_func(), void _q_completionSelected(const QItemSelection&))
- Q_PRIVATE_SLOT(d_func(), void _q_autoResizePopup())
- };
- #endif // QT_NO_COMPLETER
- QT_END_NAMESPACE
- QT_END_HEADER
- #endif // QCOMPLETER_H