Method updateLayer

src/window.cpp:527–537

}

void Window::updateLayer()
{
    if (isDeleted()) {
        return;
    }
    if (layer() == rules()->checkLayer(belongsToLayer())) {
        return;
    }
    StackingUpdatesBlocker blocker(workspace());
    m_layer = UnknownLayer; // invalidate, will be updated when doing restacking
}

Layer Window::belongsToLayer() const
{