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-rw-r--r--gr-qtgui/src/lib/FrequencyDisplayPlot.h1
-rw-r--r--gr-qtgui/src/lib/TimeDomainDisplayPlot.h1
-rw-r--r--gr-qtgui/src/lib/WaterfallDisplayPlot.h1
3 files changed, 3 insertions, 0 deletions
diff --git a/gr-qtgui/src/lib/FrequencyDisplayPlot.h b/gr-qtgui/src/lib/FrequencyDisplayPlot.h
index c78e1667e..3c22c1397 100644
--- a/gr-qtgui/src/lib/FrequencyDisplayPlot.h
+++ b/gr-qtgui/src/lib/FrequencyDisplayPlot.h
@@ -1,6 +1,7 @@
#ifndef FREQUENCY_DISPLAY_PLOT_HPP
#define FREQUENCY_DISPLAY_PLOT_HPP
+#include <stdint.h>
#include <cstdio>
#include <qwt_plot.h>
#include <qwt_painter.h>
diff --git a/gr-qtgui/src/lib/TimeDomainDisplayPlot.h b/gr-qtgui/src/lib/TimeDomainDisplayPlot.h
index 5525bbabe..952b5c8cf 100644
--- a/gr-qtgui/src/lib/TimeDomainDisplayPlot.h
+++ b/gr-qtgui/src/lib/TimeDomainDisplayPlot.h
@@ -1,6 +1,7 @@
#ifndef TIME_DOMAIN_DISPLAY_PLOT_HPP
#define TIME_DOMAIN_DISPLAY_PLOT_HPP
+#include <stdint.h>
#include <cstdio>
#include <qwt_plot.h>
#include <qwt_painter.h>
diff --git a/gr-qtgui/src/lib/WaterfallDisplayPlot.h b/gr-qtgui/src/lib/WaterfallDisplayPlot.h
index a5ccaec40..8bd990f2a 100644
--- a/gr-qtgui/src/lib/WaterfallDisplayPlot.h
+++ b/gr-qtgui/src/lib/WaterfallDisplayPlot.h
@@ -1,6 +1,7 @@
#ifndef WATERFALL_DISPLAY_PLOT_HPP
#define WATERFALL_DISPLAY_PLOT_HPP
+#include <stdint.h>
#include <cstdio>
#include <qwt_plot.h>
#include <qwt_plot_zoomer.h>