Colour bars/Display: Difference between revisions

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@@ Line 123: / Line 123: @@
 =={{header|C++}}==
 using Qt 4.6
-<PRE>file colorbars.h</PRE>
+file <code>colorbars.h</code>:
 <lang cpp>#ifndef MYWIDGET_H
 #define MYWIDGET_H
@@ Line 142: / Line 144: @@
 } ;
 #endif</lang>
-<PRE>file colorbars.cpp</PRE>
+file <code>colorbars.cpp</code>:
 <lang cpp>#include <QtGui>
 #include "colorbars.h"
@@ Line 170: / Line 174: @@
    }
 }</lang>
-<PRE>file main.cpp</PRE>
+file <code>main.cpp</code>:
 <lang cpp>#include <QApplication>
 #include "colorbars.h"