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# Editor Example

This example shows two simple text editors, with most of the program written in Qt. One editor is a Qt QMultiLineEdit, the other is an Athena Widgets text widget. They are bound together in a Qt main window.

    #include "qxt.h"
    #include <qmainwindow.h>
    #include <qmultilineedit.h>
    #include <qpainter.h>
    #include <qmessagebox.h>
    #include <qpopupmenu.h>
    #include <qmenubar.h>
    #include <qsplitter.h>
    #include <X11/IntrinsicP.h>
    #include <X11/Shell.h>
    #include <X11/StringDefs.h>
    #include <X11/Xaw/AsciiText.h>

    static const char* QTEDMSG =
        "This is a Qt widget.\nIt is a QMultiLineEdit.";

    static const char* XTEDMSG =
        "This is an Xt widget.\nIt is an asciiTextWidgetClass.";

    class EncapsulatedXtWidget : public QXtWidget {
        Widget editor;
    public:
        EncapsulatedXtWidget(QWidget* parent) :
            QXtWidget( "shell", topLevelShellWidgetClass, parent )
        {
            Arg args[20];
            Cardinal nargs=0;
            XtSetArg(args[nargs], XtNeditType, XawtextEdit); nargs++;
            XtSetArg(args[nargs], XtNstring, XTEDMSG);       nargs++;
            editor = XtCreateWidget( "editor", asciiTextWidgetClass, xtWidget(), args, nargs);
            XtRealizeWidget( editor );
            XtMapWidget( editor );
        }
        void resizeEvent( QResizeEvent* e )
        {
            QXtWidget::resizeEvent( e );
            XtResizeWidget( editor, width(), height(), 2 );
        }
    };

    class TwoEditors : public QMainWindow {
        QMultiLineEdit* qtchild;
        EncapsulatedXtWidget* xtchild;

    public:
        TwoEditors() :
            QMainWindow( 0, "mainWindow")
        {
            QPopupMenu* file = new QPopupMenu( this );
            file->insertItem("E&xit", qApp, SLOT( quit() ) );
            menuBar()->insertItem( "&File", file );
            statusBar();
            QSplitter* splitter = new QSplitter( this );
            splitter->setOpaqueResize( TRUE );
            setCentralWidget( splitter );
            xtchild = new EncapsulatedXtWidget( splitter );
            qtchild = new QMultiLineEdit( splitter );
            qtchild->setText(QTEDMSG);
        }

    };

    main(int argc, char** argv)
    {
        QXtApplication app(argc, argv, "TwoEditors");
        TwoEditors m;
        app.setMainWidget(&m);
        m.show();
        return app.exec();
    }