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Sourcecode: qt4-x11 version File versions  Download package

src_qt3support_itemviews_q3iconview.cpp

//! [0]
(void) new Q3IconViewItem(
                iconView,        // A pointer to a Q3IconView
                "This is the text of the item",
                aPixmap);
//! [0]


//! [1]
Q3IconViewItem *item;
for (item = iconView->firstItem(); item; item = item->nextItem())
    do_something_with(item);
//! [1]


//! [2]
Q3IconViewItem *item;
for (item = iconView->firstItem(); item; item = item->nextItem())
    do_something_with(item);
//! [2]


//! [3]
int MyIconViewItem::compare(Q3IconViewItem *i) const
{
    return key().compare(i->key());
}
//! [3]


//! [4]
Q3IconView *iv = new Q3IconView(this);
QDir dir(path, "*.xpm");
for (uint i = 0; i < dir.count(); i++) {
    (void) new Q3IconViewItem(iv, dir[i], QPixmap(path + dir[i]));
}
iv->resize(600, 400);
iv->show();
//! [4]


//! [5]
for (Q3IconViewItem *item = iv->firstItem(); item; item = item->nextItem())
    do_something(item);
//! [5]


//! [6]
Q3DragObject *MyIconView::dragObject()
{
    return new Q3TextDrag(currentItem()->text(), this);
}
//! [6]


//! [7]
bool MyIconViewItem::acceptDrop(const QMimeSource *mime) const
{
    if (mime->provides("text/plain"))
        return true;
    return false;
}

void MyIconViewItem::dropped(QDropEvent *evt, const Q3ValueList<Q3IconDragItem>&)
{
    QString label;
    if (Q3TextDrag::decode(evt, label))
        setText(label);
}
//! [7]


//! [8]
(void) new Q3IconViewItem(myIconview, "The text of the item", aPixmap);
//! [8]

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