DecodeTrace: Prevent trace height from jumping

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

diff --git a/pv/view/view.hpp b/pv/view/view.hpp
index 95e518a274db8c11314ca22808bbea6fd0831108..8aa551250177199a297d73998b01fab1bd8a79f5 100644 (file)
--- a/pv/view/view.hpp
+++ b/pv/view/view.hpp
@@ -55,6 +55,7 @@ class Header;
 class Ruler;
 class Trace;
 class Viewport;
+class TriggerMarker;
 
 class View : public QAbstractScrollArea, public TraceTreeItemOwner {
        Q_OBJECT
@@ -94,6 +95,8 @@ public:
 
        const Viewport* viewport() const;
 
+       const QSize header_size() const;
+
        /**
         * Gets a list of time markers.
         */
@@ -170,6 +173,12 @@ public:
         */
        void enable_sticky_scrolling(bool state);
 
+       /**
+        * Enables or disables coloured trace backgrounds. If they're not
+        * coloured then they will use alternating colors.
+        */
+       void enable_coloured_bg(bool state);
+
        /**
         * Returns true if cursors are displayed. false otherwise.
         */
@@ -238,6 +247,9 @@ Q_SIGNALS:
        /// Emitted when the time_unit changed.
        void time_unit_changed();
 
+public Q_SLOTS:
+       void trigger_event(util::Timestamp location);
+
 private:
        void get_scroll_layout(double &length, pv::util::Timestamp &offset) const;
 
@@ -380,6 +392,8 @@ private:
        std::list< std::shared_ptr<Flag> > flags_;
        char next_flag_text_;
 
+       std::vector< std::shared_ptr<TriggerMarker> > trigger_markers_;
+
        QPoint hover_point_;
 
        unsigned int sticky_events_;