C++ (Cpp) nextImageRequested Examples

Example #1

File: contentwidget.cpp Project: TripleWhy/longscroll-qt

/*!
 * \see navigatorWidget
 */
void ContentWidget::setNavigatorWidget(NavigatorWidget * nav)
{
	if (navigator == nav)
		return;

	bool updatesBlocked = false;
	if (navigator != 0 && navigator->isVisible() && updatesEnabled())
	{
		updatesBlocked = true;
		setUpdatesEnabled(false);
	}

	nav->setParent(this);
	if (navigator != 0)
	{
		nav->setGeometry(navigator->geometry());
		nav->setVisible(navigator->isVisible());
		navigator->setVisible(false);
		navigator->deleteLater();
	}
	navigator = nav;

	connect(navigator, SIGNAL(closeRequested()), this, SLOT(hideNavigator()));
	connect(navigator, SIGNAL(nextImageRequested()), this, SLOT(navigatorNext()));
	connect(navigator, SIGNAL(previousImageRequested()), this, SLOT(navigatorPrev()));

	if (updatesBlocked)
		setUpdatesEnabled(true);
}

Example #2

File: messageviewadapter.cpp Project: theunbelievablerepo/gwenview

bool MessageViewAdapter::eventFilter(QObject*, QEvent* ev)
{
    if (ev->type() == QEvent::KeyPress) {
        QKeyEvent* event = static_cast<QKeyEvent*>(ev);
        if (event->modifiers() != Qt::NoModifier) {
            return false;
        }

        switch (event->key()) {
        case Qt::Key_Left:
        case Qt::Key_Up:
            previousImageRequested();
            break;
        case Qt::Key_Right:
        case Qt::Key_Down:
            nextImageRequested();
            break;
        default:
            break;
        }
    }
    return false;
}