C++ (Cpp) onExpand Examples

Example #1

File: CheckDirTree.cpp Project: mguentner/tomahawk

CheckDirTree::CheckDirTree( QWidget* parent )
    : QTreeView( parent )
{
    m_dirModel.setFilter( QDir::Dirs | QDir::NoDotAndDotDot );
    m_dirModel.setRootPath( "/" );

    m_dirModel.setNameFilters( QStringList() << "[^\\.]*" );

    setModel( &m_dirModel );
    setColumnHidden( 1, true );
    setColumnHidden( 2, true );
    setColumnHidden( 3, true );
    //header()->hide();

    connect( &m_dirModel, SIGNAL( dataChangedByUser( QModelIndex ) ),
                            SLOT( updateNode( QModelIndex ) ) );
    connect( &m_dirModel, SIGNAL( dataChangedByUser( const QModelIndex& ) ),
                          SIGNAL( changed() ) );
    connect( &m_dirModel, SIGNAL( modelReset() ),
                            SLOT( modelReset() ) );

    connect( this, SIGNAL( collapsed( QModelIndex ) ),
                     SLOT( onCollapse( QModelIndex ) ) );
    connect( this, SIGNAL( expanded( QModelIndex ) ),
                     SLOT( onExpand( QModelIndex ) ) );
}

Example #2

File: bookmarkspanel.cpp Project: KDE/rekonq

void BookmarksPanel::setup()
{
    UrlPanel::setup();

    connect(panelTreeView(), SIGNAL(delKeyPressed()), this, SLOT(deleteBookmark()));
    connect(panelTreeView(), SIGNAL(collapsed(QModelIndex)), this, SLOT(onCollapse(QModelIndex)));
    connect(panelTreeView(), SIGNAL(expanded(QModelIndex)), this, SLOT(onExpand(QModelIndex)));

    loadFoldedState();
}

Example #3

File: AlloyExpandTree.cpp Project: jiayuwang/Alloy-Graphics-Library

	void TreeItem::setExpanded(bool ex) {
		expanded = ex;
		if (ex) {
			if (onExpand) {
				onExpand(this);
			}
		}
		else {
			if (onCollapse) {
				onCollapse(this);
			}
		}
	}

Example #4

File: categorywidget.cpp Project: apprb/qTox

void CategoryWidget::setExpanded(bool isExpanded, bool save)
{
    expanded = isExpanded;
    setMouseTracking(true);
    listWidget->setVisible(isExpanded);

    QString pixmapPath;
    if (isExpanded)
        pixmapPath = ":/ui/chatArea/scrollBarDownArrow.svg";
    else
        pixmapPath = ":/ui/chatArea/scrollBarRightArrow.svg";
    statusPic.setPixmap(QPixmap(pixmapPath));
    // The listWidget will recieve a enterEvent for some reason if now visible.
    // Using the following, we prevent that.
    QApplication::processEvents(QEventLoop::ExcludeSocketNotifiers);
    container->hide();
    container->show();

    if (save)
        onExpand();
}