dragfrom.cpp

用Linux下的KDE编写的程序

/* dragfrom.cpp */
#include <qlabel.h>
#include <qfont.h>
#include <qdragobject.h>
#include "dragfrom.h"

DragFrom::DragFrom(const char *text,QWidget *parent)
        : QLabel(parent)
{
    string = text;
    QString label("Source for ");
    label.append(text);
    setText(label);
    setAlignment(Qt::AlignHCenter);
    QFont font("Courier",18,QFont::Bold,FALSE);
    setFont(font);
}
void DragFrom::mousePressEvent(QMouseEvent *)
{
    QDragObject *textdrag = new QTextDrag(string,this);
    textdrag->dragCopy();
}