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| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
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| ** This file is part of the QtWidgets module of the Qt Toolkit. |
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| ****************************************************************************/ |
| |
| #ifndef QCOMPLETER_H |
| #define QCOMPLETER_H |
| |
| #include <QtWidgets/qtwidgetsglobal.h> |
| #include <QtCore/qobject.h> |
| #include <QtCore/qpoint.h> |
| #include <QtCore/qstring.h> |
| #include <QtCore/qabstractitemmodel.h> |
| #include <QtCore/qrect.h> |
| |
| QT_REQUIRE_CONFIG(completer); |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QCompleterPrivate; |
| class QAbstractItemView; |
| class QAbstractProxyModel; |
| class QWidget; |
| |
| class Q_WIDGETS_EXPORT QCompleter : public QObject |
| { |
| Q_OBJECT |
| Q_PROPERTY(QString completionPrefix READ completionPrefix WRITE setCompletionPrefix) |
| Q_PROPERTY(ModelSorting modelSorting READ modelSorting WRITE setModelSorting) |
| Q_PROPERTY(Qt::MatchFlags filterMode READ filterMode WRITE setFilterMode) |
| 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(int maxVisibleItems READ maxVisibleItems WRITE setMaxVisibleItems) |
| Q_PROPERTY(Qt::CaseSensitivity caseSensitivity READ caseSensitivity WRITE setCaseSensitivity) |
| Q_PROPERTY(bool wrapAround READ wrapAround WRITE setWrapAround) |
| |
| public: |
| enum CompletionMode { |
| PopupCompletion, |
| UnfilteredPopupCompletion, |
| InlineCompletion |
| }; |
| Q_ENUM(CompletionMode) |
| |
| enum ModelSorting { |
| UnsortedModel = 0, |
| CaseSensitivelySortedModel, |
| CaseInsensitivelySortedModel |
| }; |
| Q_ENUM(ModelSorting) |
| |
| QCompleter(QObject *parent = nullptr); |
| QCompleter(QAbstractItemModel *model, QObject *parent = nullptr); |
| #if QT_CONFIG(stringlistmodel) |
| QCompleter(const QStringList& completions, QObject *parent = nullptr); |
| #endif |
| ~QCompleter() override; |
| |
| void setWidget(QWidget *widget); |
| QWidget *widget() const; |
| |
| void setModel(QAbstractItemModel *c); |
| QAbstractItemModel *model() const; |
| |
| void setCompletionMode(CompletionMode mode); |
| CompletionMode completionMode() const; |
| |
| void setFilterMode(Qt::MatchFlags filterMode); |
| Qt::MatchFlags filterMode() 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 maxVisibleItems() const; |
| void setMaxVisibleItems(int maxItems); |
| |
| 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) override; |
| bool event(QEvent *) override; |
| |
| 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()) |
| Q_PRIVATE_SLOT(d_func(), void _q_fileSystemModelDirectoryLoaded(const QString&)) |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif // QCOMPLETER_H |