Method updateTaskPanel

src/Mod/Assembly/Gui/ViewProviderAssembly.cpp:1875–1891

}

void ViewProviderAssembly::updateTaskPanel(bool show)
{
    Gui::TaskView::TaskView* taskView = Gui::Control().taskPanel();
    if (!taskView) {
        return;
    }

    if (show && !taskSolver) {
        taskSolver = new TaskAssemblyMessages(this);
        taskView->addContextualPanel(taskSolver, this->getObject()->getDocument());
        UpdateSolverInformation();
    }
    else if (!show && taskSolver) {
        taskView->removeContextualPanel(taskSolver, this->getObject()->getDocument());
        taskSolver = nullptr;
    }
}