I am using vtkResliceImageViewer to display DICOM images. It has a built-in 2D crosshair that intersects the image. By default, interacting with the crosshair allows both translation and rotation, and rotating the crosshair changes the reslice axes.
I only need the translation (move) functionality of the crosshair and want to disable rotation completely.
I need to able to interact with the image but for the cross hair, i only need translation
How can I restrict the crosshair interaction to translation only in vtkResliceImageViewer?