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#ifndef _BLANKSCREEN_H_
#define _BLANKSCREEN_H_

#include <QString>
#include <QDialog>

class BlankScreen_Sysdep;

class BlankScreen : public QDialog
{
	Q_OBJECT
public:
    BlankScreen();
    virtual ~BlankScreen();
    void draw(bool force = false);
    bool lock(const QString& message);
    bool unlock();

private:
    bool _locked;
    QString _message;
    BlankScreen_Sysdep* _sysdep;
};

#endif