Fix #1222 by adding a tooltip for when there isn't enough space

[pulseview.git] / pv / views / trace / ruler.cpp

diff --git a/pv/views/trace/ruler.cpp b/pv/views/trace/ruler.cpp
index 675a39f9bd1b6ece887af2c9bd927e496e84a109..1204559c5c943d5838a968a1bd0d636c5617dfc1 100644 (file)
--- a/pv/views/trace/ruler.cpp
+++ b/pv/views/trace/ruler.cpp
@@ -50,8 +50,8 @@ Ruler::Ruler(View &parent) :
 {
        setMouseTracking(true);
 
-       connect(&view_, SIGNAL(hover_point_changed(QPoint)),
-               this, SLOT(hover_point_changed(QPoint)));
+       connect(&view_, SIGNAL(hover_point_changed(const QWidget*, QPoint)),
+               this, SLOT(on_hover_point_changed(const QWidget*, QPoint)));
        connect(&view_, SIGNAL(offset_changed()),
                this, SLOT(invalidate_tick_position_cache()));
        connect(&view_, SIGNAL(scale_changed()),
@@ -304,8 +304,9 @@ TickPositions Ruler::calculate_tick_positions(
        return tp;
 }
 
-void Ruler::hover_point_changed(const QPoint &hp)
+void Ruler::on_hover_point_changed(const QWidget* widget, const QPoint &hp)
 {
+       (void)widget;
        (void)hp;
 
        update();