Method add_to_selection

src/DrawingProgram/DrawingProgramSelection.cpp:330–334

}

void DrawingProgramSelection::add_to_selection(const std::vector<CanvasComponentContainer::ObjInfo*>& newSelection) {
    selectedSet.insert(selectedSet.end(), newSelection.begin(), newSelection.end());
    sort_selection();
    calculate_aabb();
}

void DrawingProgramSelection::set_to_selection(const std::vector<CanvasComponentContainer::ObjInfo*>& newSelection) {
    selectedSet = newSelection;