GUI_ContextMenuEvt
Connection object that is called when right-clicking on the display canvas, which forwards the context menu event.
Callback Parameters
- evt: DOM event object for the display canvas.
Example
function GUI_ContextMenuEvt() {
    RxCore.GUI_ContextMenuEvt.connect(onContextMenu);
    RxCore.getCanvasContextMenuEvent();
    function onContextMenu(evt) {
        evt.preventDefault();
        // Perform operations on context menu here.
    }
    return false;
}