qt-creator/src/plugins/cpptools/cpphoverhandler.h

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#ifndef CPPHOVERHANDLER_H
#define CPPHOVERHANDLER_H

#include <QtCore/QObject>
#include <QtCore/QPoint>

QT_BEGIN_NAMESPACE
class QHelpEngineCore;
QT_END_NAMESPACE

namespace TextEditor {
class ITextEditor;
}

namespace CppTools {
namespace Internal {

class CppModelManager;

class CppHoverHandler : public QObject
{
    Q_OBJECT

public:
    CppHoverHandler(CppModelManager *manager, QObject *parent);

public slots:
    void showToolTip(TextEditor::ITextEditor *editor, const QPoint &point, int pos);
    void updateContextHelpId(TextEditor::ITextEditor *editor, int pos);

private:
    void updateHelpIdAndTooltip(TextEditor::ITextEditor *editor, int pos);

    CppModelManager *m_manager;
    QHelpEngineCore *m_helpEngine;
    QString m_helpId;
    QString m_toolTip;
    bool m_helpEngineNeedsSetup;
};

} // namespace Internal
} // namespace CppTools

#endif // CPPHOVERHANDLER_H