dragdrop.cpp

来自「用Linux下的KDE编写的程序」· C++ 代码 · 共 33 行

/* dragdrop.cpp */
#include <kapp.h>
#include <qlayout.h>
#include <qlabel.h>
#include "dragdrop.h"

int main(int argc,char **argv)
{
    KApplication app(argc,argv,"dragdrop");
    DragDrop dragdrop;
    dragdrop.show();
    app.setMainWidget(&dragdrop);
    return(app.exec());
}

DragDrop::DragDrop(QWidget *parent,const char *name)
        : QWidget(parent,name)
{
    QVBoxLayout *box = new QVBoxLayout(this,30);
    box->addSpacing(30);

    target = new DropTo("target",this);
    box->addWidget(target);

    apples = new DragFrom("apples",this);
    box->addWidget(apples);

    oranges = new DragFrom("oranges",this);
    box->addWidget(oranges);

    box->activate();
}