mdimain.h

#ifndef MDIMAIN_H
#define MDIMAIN_H
 
#include <QWidget>
#include <QMdiArea>
#include <QTextEdit>
#include <QMdiSubWindow>
 
class MdiMain : public QMdiArea
{
    Q_OBJECT
 
public:
 
    MdiMain(QWidget *parent = nullptr);
 
    QTextEdit* getActiveDocument();
 
public slots:
 
    void slotOpenNewDoc();
 
    void slotPrint();
 
    void slotUndo();
 
    void slotRedo();
 
    void slotClose();
signals:
 
private:
 
    void nameDoc();
};
 
#endif // MDIMAIN_H