qt-creator/src/plugins/coreplugin/variablechooser.h

/**************************************************************************
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** This file is part of Qt Creator
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** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** GNU Lesser General Public License Usage
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#ifndef VARIABLECHOOSER_H
#define VARIABLECHOOSER_H

#include "core_global.h"

#include <QtCore/QPointer>
#include <QtGui/QWidget>

QT_BEGIN_NAMESPACE
class QLineEdit;
class QTextEdit;
class QPlainTextEdit;
class QListWidgetItem;
QT_END_NAMESPACE

namespace Utils {
class IconButton;
} // namespace Utils

namespace Core {

namespace Ui {
    class VariableChooser;
}

class CORE_EXPORT VariableChooser : public QWidget
{
    Q_OBJECT

public:
    explicit VariableChooser(QWidget *parent = 0);
    ~VariableChooser();

protected:
    void keyPressEvent(QKeyEvent *ke);

private slots:
    void updateDescription(const QString &variable);
    void updateCurrentEditor(QWidget *old, QWidget *widget);
    void handleItemActivated(QListWidgetItem *item);
    void insertVariable(const QString &variable);
    void updatePositionAndShow();

private:
    void createIconButton();

    Ui::VariableChooser *ui;
    QString m_defaultDescription;
    QPointer<QLineEdit> m_lineEdit;
    QPointer<QTextEdit> m_textEdit;
    QPointer<QPlainTextEdit> m_plainTextEdit;
    QPointer<Utils::IconButton> m_iconButton;
};

} // namespace Core
#endif // VARIABLECHOOSER_H