mainwindow.cpp

Linux下的基于X11的图形开发环境。

#include "mainwindow.h"

#include <qapplication.h>
#include <qmenubar.h>
#include <qpopupmenu.h>
#include <qstatusbar.h>

#include <qmotifwidget.h>

#include <Xm/Form.h>
#include <Xm/PushB.h>
#include <Xm/Text.h>


MainWindow::MainWindow()
    : QMainWindow( 0, "mainwindow" )
{
    QPopupMenu *filemenu = new QPopupMenu( this );
    filemenu->insertItem( tr("&Quit"), qApp, SLOT(quit()) );

    menuBar()->insertItem( tr("&File"), filemenu );
    statusBar()->message( tr("This is a QMainWindow with an XmText widget.") );

    customwidget =
	new QMotifWidget( this, xmFormWidgetClass, NULL, 0, "form" );

    XmString str;
    Arg args[6];

    str = XmStringCreateLocalized( "Push Button (XmPushButton)" );
    XtSetArg( args[0], XmNlabelString, str );
    XtSetArg( args[1], XmNleftAttachment, XmATTACH_FORM );
    XtSetArg( args[2], XmNrightAttachment, XmATTACH_FORM );
    XtSetArg( args[3], XmNbottomAttachment, XmATTACH_FORM );
    Widget button =
	XmCreatePushButton( customwidget->motifWidget(), "Push Button", args, 4 );
    XmStringFree( str );

    XtSetArg( args[0], XmNeditMode, XmMULTI_LINE_EDIT );
    XtSetArg( args[1], XmNleftAttachment, XmATTACH_FORM );
    XtSetArg( args[2], XmNrightAttachment, XmATTACH_FORM );
    XtSetArg( args[3], XmNtopAttachment, XmATTACH_FORM );
    XtSetArg( args[4], XmNbottomAttachment, XmATTACH_WIDGET );
    XtSetArg( args[5], XmNbottomWidget, button );
    Widget texteditor =
	XmCreateScrolledText( customwidget->motifWidget(), "Text Editor", args, 6 );

    XtManageChild( texteditor );
    XtManageChild( button );

    setCentralWidget( customwidget );

    resize( 400, 600 );
}