Exemplos de QPointer::document em C++ (Cpp)

Exemplo n.º 1

Arquivo: kis_grid_manager.cpp Projeto: ChrisJong/krita

void KisGridManager::setView(QPointer<KisView> imageView)
{
    if (m_imageView) {
        m_gridDecoration = 0;
    }

    m_imageView = imageView;

    if (imageView) {
        m_gridDecoration = qobject_cast<KisGridDecoration*>(imageView->canvasBase()->decoration("grid").data());
        if (!m_gridDecoration) {
            m_gridDecoration = new KisGridDecoration(imageView);
            imageView->canvasBase()->addDecoration(m_gridDecoration);
        }

        KisGridConfig config = imageView->document()->gridConfig();
        setGridConfigImpl(config, false);
        emit sigRequestUpdateGridConfig(config);

        KisSignalsBlocker b1(m_toggleGrid, m_toggleSnapToGrid);
        m_toggleGrid->setChecked(config.showGrid());
        m_toggleSnapToGrid->setChecked(config.snapToGrid());
    }
}