/// <summary>
/// Sets the view mode for mouse events in the HALCON window
/// (zoom, move, magnify or none).
/// </summary>
/// <param name="mode">One of the MODE_VIEW_* constants</param>
protected internal void setViewState(int mode)
{
stateView = mode;
if (roiManager != null)
{
roiManager.resetROI();
}
}
