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-rw-r--r--gr-qtgui/include/qtgui_sink_f.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/gr-qtgui/include/qtgui_sink_f.h b/gr-qtgui/include/qtgui_sink_f.h
index 709f02a2f5..5f5a14a093 100644
--- a/gr-qtgui/include/qtgui_sink_f.h
+++ b/gr-qtgui/include/qtgui_sink_f.h
@@ -43,8 +43,10 @@ GR_QTGUI_API qtgui_sink_f_sptr qtgui_make_sink_f (int fftsize, int wintype,
/*!
* \brief A graphical sink to display freq, spec, and time.
+ * \ingroup instrumentation_blk
* \ingroup qtgui_blk
*
+ * \details
* This is a QT-based graphical sink the takes a float stream and
* plots it. The default action is to plot the signal as a PSD (FFT),
* spectrogram (waterfall), and time domain plots. The plots may be