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qtgnuradiognuradio-companion

How to set the qt gui sink display order in gnuradio?


I create simple grc flow in gnuradio as below:

enter image description here

The expected output show be:

  • 1.qt gui sink
  • 2.frequency sink
  • 3.time sink

But time sink appear first,then gui sink:

enter image description here

How to set the qt gui sink display order in gnuradio?


Solution

  • The location of elements in the GUI is ordered by ROWS and COLUMNS. They can be set in the GUI corresponding properties named 'GUI Hint'.

    Example and overview can be found in the wiki:

    https://wiki.gnuradio.org/index.php/GUI_Hint