view/main.cpp
author Markus Bröker <mbroeker@largo.dyndns.tv>
Mon, 21 Jun 2010 21:58:00 +0200
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permissions -rw-r--r--
getdir errors: avoid unneeded memory leaks committer: Markus Bröker <mbroeker@largo.homelinux.org>
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/**
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 * Q3ListView Demo
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 */
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#include <QApplication>
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#include "view.hpp"
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void TView::down ()
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{
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    Q3ListViewItem *item = listView->selectedItem ();
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    Q3ListViewItem *cur, *next;
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    if ((cur = item) == NULL)
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        return;
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    if ((next = cur->itemBelow ()) == NULL)
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        return;
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    /*
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     * move cur after next
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     */
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    cur->moveItem (next);
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    /*
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     * highlight the next item
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     */
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    listView->setSelected (cur, true);
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}
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void TView::up ()
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{
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    Q3ListViewItem *item = listView->selectedItem ();
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    Q3ListViewItem *cur, *next;
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    if ((cur = item) == NULL)
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        return;
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    if ((next = cur->itemAbove ()) == NULL)
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        return;
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    /*
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     * move next after cur
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     */
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    next->moveItem (cur);
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    /*
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     * highlight the next item
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     */
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    listView->setSelected (cur, true);
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}
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TView::TView (QWidget * parent)
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:  QDialog (parent, 0)
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{
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    Q3ListViewItem *item = NULL;
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    setupUi (this);
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    listView->addColumn ("Picture");
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    listView->addColumn ("Artist");
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    listView->addColumn ("Price");
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    item = new Q3ListViewItem (listView, item, "Mona Lisa", "Leonardo da Vinci", "35.000.000");
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    item = new Q3ListViewItem (listView, item, "The Thinker", "Auguste Rodin", "12.850.000");
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    item = new Q3ListViewItem (listView, item, "Starnight", "Vincent van Gogh", "435.000");
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    item = new Q3ListViewItem (listView, item, "The Kiss", "Gustav Klimt", "125.000");
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    connect (upButton, SIGNAL (clicked ()), this, SLOT (up ()));
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    connect (downButton, SIGNAL (clicked ()), this, SLOT (down ()));
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    item = listView->firstChild ();
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    listView->setSelected (item, true);
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    listView->setSorting (-1, FALSE);
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}
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TView::~TView ()
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{
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    listView->clear ();
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}
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int main (int argc, char **argv)
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{
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    QApplication app (argc, argv);
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    TView view;
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    app.setMainWidget (&view);
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    view.show ();
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    return app.exec ();
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}