26 lines
797 B
C++
26 lines
797 B
C++
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#pragma once
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#include <QCompleter>
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#include <QStringList>
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class QStringListModel;
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// A QCompleter for a comma-separated tags line edit. It completes only the
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// token currently being typed (the text after the last comma) and, on
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// selection, splices the chosen tag back in place of that token — the same
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// per-token behaviour as the web and Android tag fields. Attach with
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// QLineEdit::setCompleter; call setSuggestions() to (re)fill the tag list.
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class TagCompleter : public QCompleter
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{
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public:
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explicit TagCompleter(QObject *parent = nullptr);
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void setSuggestions(const QStringList &tags);
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protected:
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QStringList splitPath(const QString &path) const override;
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QString pathFromIndex(const QModelIndex &index) const override;
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private:
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QStringListModel *m_model;
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};
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