Trace: Introduce hover_point_changed()

[pulseview.git] / pv / view / trace.h

diff --git a/pv/view/trace.h b/pv/view/trace.h
index de68dea1b1ab376d5ea03ed51207b250760dfe79..5f54ea1ddb0e16bcb35393a415e29b97eae8c00a 100644 (file)
--- a/pv/view/trace.h
+++ b/pv/view/trace.h
@@ -112,7 +112,7 @@ public:
        virtual void paint_fore(QPainter &p, int left, int right);
 
        /**
-        * Paints the signal label into a QGLWidget.
+        * Paints the signal label.
         * @param p the QPainter to paint into.
         * @param right the x-coordinate of the right edge of the header
         *      area.
@@ -141,15 +141,12 @@ public:
 
        /**
         * Computes the outline rectangle of a label.
-        * @param p the QPainter to lay out text with.
         * @param right the x-coordinate of the right edge of the header
         *      area.
         * @return Returns the rectangle of the signal label.
         */
        QRectF get_label_rect(int right);
 
-       bool eventFilter(QObject *obj, QEvent *evt);
-
 protected:
 
        /**
@@ -175,7 +172,7 @@ protected:
 
        virtual void populate_popup_form(QWidget *parent, QFormLayout *form);
 
-       void close_popup();
+       virtual void hover_point_changed();
 
 private Q_SLOTS:
        void on_text_changed(const QString &text);
@@ -184,6 +181,8 @@ private Q_SLOTS:
 
        void on_popup_closed();
 
+       void on_hover_point_changed();
+
 Q_SIGNALS:
        void visibility_changed();
        void text_changed();