DSP Robotics Support

Hi, I'm new here at the forum!
How can I make tabs (for example, to change between oscillators so only one can be shown at the same time)

http://synthmaker.co.uk/forum/viewtopic ... =multipage
As usual the SM forum has the answer

here you can find also stuff about tabbed gui...
http://www.dsprobotics.com/support/view ... =tab#p7079

and some good examples from jay here:

http://www.dsprobotics.com/support/view ... +gui#p3021