Implement autoranging for analog channels

[pulseview.git] / pv / view / analogsignal.hpp

diff --git a/pv/view/analogsignal.hpp b/pv/view/analogsignal.hpp
index 7f0a2568fba3deea455f54bdc738cb46e1dd5ee9..5223338ce5c579d08ebb608fae389ec88b1bb777 100644 (file)
--- a/pv/view/analogsignal.hpp
+++ b/pv/view/analogsignal.hpp
@@ -126,6 +126,8 @@ private:
 
        void update_scale();
 
+       void perform_autoranging(bool force_update = false);
+
 protected:
        void populate_popup_form(QWidget *parent, QFormLayout *form);
 
@@ -135,6 +137,8 @@ private Q_SLOTS:
 
        void on_resolution_changed(int index);
 
+       void on_autoranging_changed(int state);
+
 private:
        QComboBox *resolution_cb_;
 
@@ -145,6 +149,8 @@ private:
        int div_height_;
        int pos_vdivs_, neg_vdivs_;  // divs per positive/negative side
        float resolution_; // e.g. 10 for 10 V/div
+
+       bool autoranging_;
 };
 
 } // namespace TraceView