C++ (Cpp) KonqSidebarTreeItem::pixmap示例

示例#1

文件： konq_sidebartree.cpp 项目： theunbelievablerepo/dolphin2.1

Q3DragObject* KonqSidebarTree::dragObject()
{
    KonqSidebarTreeItem* item = static_cast<KonqSidebarTreeItem *>( selectedItem() );
    if ( !item )
        return 0;

    QMimeData *mimeData = new QMimeData;
    if ( item->populateMimeData( mimeData, false ) )
    {
        QDrag* drag = new QDrag( viewport() );
        drag->setMimeData(mimeData);
        const QPixmap *pix = item->pixmap(0);
        if ( pix && drag->pixmap().isNull() )
            drag->setPixmap( *pix );
    }
    else
    {
        delete mimeData;
        mimeData = 0;
    }

#ifdef __GNUC__
#warning TODO port to QDrag (only possible once porting away from Q3ListView?)
#endif
    return 0;
    //return drag;
}

示例#2

QDragObject* KonqSidebarTree::dragObject()
{
    KonqSidebarTreeItem* item = static_cast<KonqSidebarTreeItem *>( selectedItem() );
    if ( !item )
        return 0;

    QDragObject* drag = item->dragObject( viewport(), false );
    if ( !drag )
        return 0;

    const QPixmap *pix = item->pixmap(0);
    if ( pix && drag->pixmap().isNull() )
        drag->setPixmap( *pix );

    return drag;
}