X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fview%2Fanalogsignal.cpp;h=31c482d6143ef545bc22315b2d16e5612c778918;hb=5ed05b699e5367bae21828f533e3d169b9bab348;hp=63e759f97ed7411922b70e2af4946dd2df643ad9;hpb=80067e4944e111bfa8d6b399812dddaa29d5a4ab;p=pulseview.git

diff --git a/pv/view/analogsignal.cpp b/pv/view/analogsignal.cpp
index 63e759f..31c482d 100644
--- a/pv/view/analogsignal.cpp
+++ b/pv/view/analogsignal.cpp
@@ -608,13 +608,17 @@ void AnalogSignal::perform_autoranging(bool keep_divs, bool force_update)
 
  	// If there is still no positive div when we need it, add one
 	// (this can happen when pos_vdivs==neg_vdivs==0)
-	if ((max > 0) && (pos_vdivs_ == 0))
+	if ((max > 0) && (pos_vdivs_ == 0)) {
 		pos_vdivs_ = 1;
+		owner_->extents_changed(false, true);
+	}
 
 	// If there is still no negative div when we need it, add one
 	// (this can happen when pos_vdivs was 0 or 1 when trying to split)
-	if ((min < 0) && (neg_vdivs_ == 0))
+	if ((min < 0) && (neg_vdivs_ == 0)) {
 		neg_vdivs_ = 1;
+		owner_->extents_changed(false, true);
+	}
 
 	double min_value_per_div;
 	if ((pos_vdivs_ > 0) && (neg_vdivs_ >  0))
@@ -722,12 +726,6 @@ void AnalogSignal::populate_popup_form(QWidget *parent, QFormLayout *form)
 void AnalogSignal::on_samples_added()
 {
 	perform_autoranging(false, false);
-
-	if (owner_) {
-		// Call order is important, otherwise the lazy event handler won't work
-		owner_->extents_changed(false, true);
-		owner_->row_item_appearance_changed(false, true);
-	}
 }
 
 void AnalogSignal::on_pos_vdivs_changed(int vdivs)