X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fview%2Fview.h;h=71a38f11888b0034ce3c916a6a19d5939107459d;hb=32218d3e708553b4508c3510d388aded58068381;hp=0352864500d659152dfd738444d30e8aba02ca38;hpb=a5d93c27b5bd6b95000e29c6cddac56ab254b289;p=pulseview.git

diff --git a/pv/view/view.h b/pv/view/view.h
index 0352864..71a38f1 100644
--- a/pv/view/view.h
+++ b/pv/view/view.h
@@ -29,6 +29,7 @@
 
 #include <QAbstractScrollArea>
 #include <QSizeF>
+#include <QTimer>
 
 #include <pv/data/signaldata.h>
 
@@ -49,6 +50,12 @@ class Viewport;
 class View : public QAbstractScrollArea, public RowItemOwner {
 	Q_OBJECT
 
+private:
+	enum StickyEvents {
+		SelectableItemHExtentsChanged = 1,
+		SelectableItemVExtentsChanged = 2
+	};
+
 private:
 	static const double MaxScale;
 	static const double MinScale;
@@ -138,8 +145,6 @@ public:
 
 	const QPoint& hover_point() const;
 
-	void normalize_layout();
-
 	void update_viewport();
 
 Q_SIGNALS:
@@ -190,6 +195,11 @@ private:
 
 	void resizeEvent(QResizeEvent *e);
 
+public:
+	void appearance_changed(bool label, bool content);
+
+	void extents_changed(bool horz, bool vert);
+
 private Q_SLOTS:
 
 	void h_scroll_value_changed(int value);
@@ -202,7 +212,7 @@ private Q_SLOTS:
 
 	void on_signals_moved();
 
-	void on_geometry_updated();
+	void process_sticky_events();
 
 	void on_hover_point_changed();
 
@@ -227,6 +237,9 @@ private:
 	CursorPair _cursors;
 
 	QPoint _hover_point;
+
+	unsigned int _sticky_events;
+	QTimer _lazy_event_handler;
 };
 
 } // namespace view