pv::prop::Bool: Do not create a widget if the initial value could not be retrieved

[pulseview.git] / pv / toolbars / samplingbar.h

diff --git a/pv/toolbars/samplingbar.h b/pv/toolbars/samplingbar.h
index 41630bcab92703d7a7ff44a1ae02c47192c912db..6fc8abd38e0fcdce4bcd6a45f2a4a36233f0b424 100644 (file)
--- a/pv/toolbars/samplingbar.h
+++ b/pv/toolbars/samplingbar.h
@@ -48,7 +48,9 @@ class SamplingBar : public QToolBar
        Q_OBJECT
 
 private:
-       static const uint64_t DefaultRecordLength;
+       static const uint64_t MinSampleCount;
+       static const uint64_t MaxSampleCount;
+       static const uint64_t DefaultSampleCount;
 
 public:
        SamplingBar(SigSession &session, QWidget *parent);
@@ -92,6 +94,8 @@ private:
        bool _updating_sample_rate;
        bool _updating_sample_count;
 
+       bool _sample_count_supported;
+
        QIcon _icon_red;
        QIcon _icon_green;
        QIcon _icon_grey;