Method OnKeyUp

src/visual/InteractiveCanvas.cpp:101–105

}

void InteractiveCanvas::OnKeyUp(wxKeyEvent& event) {
    shiftDown = event.ShiftDown();
    altDown = event.AltDown();
    ctrlDown = event.ControlDown();
}

void InteractiveCanvas::OnKeyDown(wxKeyEvent& event) {
    shiftDown = event.ShiftDown();