Integration of a QTextEdit

[Zool]

I am trying to include QTextEdit widget in main... I am able to do so (with a code given below), I want you to insert or help me put my QTextEdit:

# include <QApplication> 
  # include <QtGui> "Fe.h" 
  # include "Fe.h" 

  int main (int argc, char * argv []) 
  ( 
      QApplication app (argc, argv); 

      Fe window; 
      window. show (); 

      return app. exec (); 
  ) 



Fe.h 
  # ifndef HEADER_FE
  # define HEADER_FE

  # include <QtGui> 

  Fe class: public QMainWindow 
  ( 
	  public: 
		  Fe(); 

	  private: 

  ); 


  # endif 



Fe.cpp 

Code: C + +  1 
  2 
  3 
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  5 
  6 	  # include "Fe.h" 

  Fe: Fe () 
  ( 

  )

[Zecho]

As you are inside the class uses the this pointer

# include "Fee.h" 

  Fe: Fe () 
  ( 
      QTextEdit * textarea = new QTextEdit (this); 

      QVBoxLayout * layout = new QVBoxLayout; 
      layout -> addWidget (textarea); 
      setLayout (layout); 
  )

[Walby]

The QTextEdit class provides a widget that is used to edit and display both plain and rich text. Example : QTextEdit ( const QString & text, const QString & context = QString::null, QWidget * parent = 0, const char * name = 0 ), QTextEdit ( QWidget * parent = 0, const char * name = 0 ).

[Aberto]

It is a QMainWindow, so no layout, but a central widget.

# include "Fe.h" 

  Fe: Fe () 
  ( 
      QTextEdit * textarea = new QTextEdit (this); 
      setCentralWidget (textarea); 
  )