Provide a settings checkbox for showing zero at the trigger

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

diff --git a/pv/views/trace/ruler.cpp b/pv/views/trace/ruler.cpp
index 5455b2099ba77abf7315a4e9fa11a98c5494d499..fe08cb06ceaa56cd874b77ec35a836c89cdfd323 100644 (file)
--- a/pv/views/trace/ruler.cpp
+++ b/pv/views/trace/ruler.cpp
@@ -46,8 +46,8 @@ Ruler::Ruler(View &parent) :
 {
        setMouseTracking(true);
 
-       connect(&view_, SIGNAL(hover_point_changed()),
-               this, SLOT(hover_point_changed()));
+       connect(&view_, SIGNAL(hover_point_changed(QPoint)),
+               this, SLOT(hover_point_changed(QPoint)));
        connect(&view_, SIGNAL(offset_changed()),
                this, SLOT(invalidate_tick_position_cache()));
        connect(&view_, SIGNAL(scale_changed()),
@@ -140,7 +140,7 @@ void Ruler::paintEvent(QPaintEvent*)
 
                tick_position_cache_ = calculate_tick_positions(
                        view_.tick_period(),
-                       view_.offset(),
+                       view_.ruler_offset(),
                        view_.scale(),
                        width(),
                        ffunc);
@@ -228,7 +228,7 @@ Ruler::TickPositions Ruler::calculate_tick_positions(
 
 void Ruler::mouseDoubleClickEvent(QMouseEvent *event)
 {
-       view_.add_flag(view_.offset() + ((double)event->x() + 0.5) * view_.scale());
+       view_.add_flag(view_.ruler_offset() + ((double)event->x() + 0.5) * view_.scale());
 }
 
 void Ruler::draw_hover_mark(QPainter &p, int text_height)
@@ -256,8 +256,10 @@ int Ruler::calculate_text_height() const
        return QFontMetrics(font()).ascent();
 }
 
-void Ruler::hover_point_changed()
+void Ruler::hover_point_changed(const QPoint &hp)
 {
+       (void)hp;
+
        update();
 }