qt-creator/src/libs/utils/classnamevalidatinglineedit.h

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#ifndef CLASSNAMEVALIDATINGLINEEDIT_H
#define CLASSNAMEVALIDATINGLINEEDIT_H

#include "utils_global.h"
#include "basevalidatinglineedit.h"

namespace Core {
namespace Utils {

struct ClassNameValidatingLineEditPrivate;

/* A Line edit that validates a C++ class name and emits a signal
 * to derive suggested file names from it. */

class QWORKBENCH_UTILS_EXPORT ClassNameValidatingLineEdit
  : public Core::Utils::BaseValidatingLineEdit
{
    Q_DISABLE_COPY(ClassNameValidatingLineEdit)
    Q_PROPERTY(bool namespacesEnabled READ namespacesEnabled WRITE setNamespacesEnabled DESIGNABLE true)
    Q_OBJECT

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

    bool namespacesEnabled() const;
    void setNamespacesEnabled(bool b);

    // Clean an input string to get a valid class name.
    static QString createClassName(const QString &name);

signals:
    // Will be emitted with a suggestion for a base name of the
    // source/header file of the class.
    void updateFileName(const QString &t);

protected:
    virtual bool validate(const QString &value, QString *errorMessage) const;
    virtual void slotChanged(const QString &t);

private:
    ClassNameValidatingLineEditPrivate *m_d;
};

} // namespace Utils
} // namespace Core

#endif // CLASSNAMEVALIDATINGLINEEDIT_H