X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Fview.hpp;h=76a38f16630b672cdd2a5ba1ebcc2378ca363277;hp=8ef8812cf5443aaaf1553343eeda27df6b77073b;hb=76750c410e299f9ba9f0f9d1e220713861cc67b6;hpb=8a5fd81fea577663e8c0f17e53d5928599d0926d

diff --git a/pv/view/view.hpp b/pv/view/view.hpp
index 8ef8812c..76a38f16 100644
--- a/pv/view/view.hpp
+++ b/pv/view/view.hpp
@@ -29,6 +29,7 @@
 
 #include <QAbstractScrollArea>
 #include <QSizeF>
+#include <QSplitter>
 
 #include <pv/data/signaldata.hpp>
 #include <pv/util.hpp>
@@ -70,13 +71,12 @@ class Trace;
 class Viewport;
 class TriggerMarker;
 
-class CustomAbstractScrollArea : public QAbstractScrollArea
+class CustomScrollArea : public QAbstractScrollArea
 {
 	Q_OBJECT
 
 public:
-	CustomAbstractScrollArea(QWidget *parent = nullptr);
-	void setViewportMargins(int left, int top, int right, int bottom);
+	CustomScrollArea(QWidget *parent = nullptr);
 	bool viewportEvent(QEvent *event);
 };
 
@@ -323,6 +323,10 @@ private:
 
 	void set_scroll_default();
 
+	bool header_was_shrunk() const;
+
+	void expand_header_to_fit();
+
 	void update_layout();
 
 	TraceTreeItemOwner* find_prevalent_trace_group(
@@ -351,6 +355,7 @@ public:
 
 private Q_SLOTS:
 
+	void on_splitter_moved();
 	void h_scroll_value_changed(int value);
 	void v_scroll_value_changed();
 
@@ -400,9 +405,11 @@ private Q_SLOTS:
 	void set_time_unit(pv::util::TimeUnit time_unit);
 
 private:
+	CustomScrollArea *scrollarea_;
 	Viewport *viewport_;
 	Ruler *ruler_;
 	Header *header_;
+	QSplitter *splitter_;
 
 	unordered_set< shared_ptr<Signal> > signals_;
 
@@ -410,8 +417,6 @@ private:
 	vector< shared_ptr<DecodeTrace> > decode_traces_;
 #endif
 
-	CustomAbstractScrollArea scrollarea_;
-
 	/// The view time scale in seconds per pixel.
 	double scale_;