Method clearRows

pj_widgets/src/LayerListView.cpp:350–355

}

void LayerListView::clearRows() {
  detachItemWidgets(list_);
  list_->clear();
  items_.clear();
  updateMinimumHeight();
}

void LayerListView::updateMinimumHeight() {
  // Fixed (min == max) so the layout can neither stretch the list to its