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-rw-r--r--gr-qtgui/apps/plot_form.py1
1 files changed, 1 insertions, 0 deletions
diff --git a/gr-qtgui/apps/plot_form.py b/gr-qtgui/apps/plot_form.py
index 75e39ec98e..931565bd3e 100644
--- a/gr-qtgui/apps/plot_form.py
+++ b/gr-qtgui/apps/plot_form.py
@@ -359,6 +359,7 @@ class plot_form(QtGui.QWidget):
sr = self.samp_rate_edit.text().toDouble()[0]
fr = self.freq_edit.text().toDouble()[0]
self.top_block.gui_snk.set_frequency_range(fr, sr)
+ self.top_block._samp_rate = sr
self.top_block.reset(self.top_block._start,
self.top_block._nsamps)