X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fview%2Fruler.cpp;h=f6ec4ac78d7d142a486d2347287bd4693816ca5c;hp=ab08a32011cdef2aad64f62cb8e2d4aaa8fdb14b;hb=d6128866e740f496a1bb3c9636e188648507fc3a;hpb=2d14193769fead2c7882c63246b12b0f80df23d5

diff --git a/pv/view/ruler.cpp b/pv/view/ruler.cpp
index ab08a320..f6ec4ac7 100644
--- a/pv/view/ruler.cpp
+++ b/pv/view/ruler.cpp
@@ -35,10 +35,10 @@ using std::vector;
 namespace pv {
 namespace view {
 
-const float Ruler::RulerHeight = 2.5f;  // x Text Height
+const float Ruler::RulerHeight = 2.5f; // x Text Height
 const int Ruler::MinorTickSubdivision = 4;
 
-const float Ruler::HoverArrowSize = 0.5f;  // x Text Height
+const float Ruler::HoverArrowSize = 0.5f; // x Text Height
 
 Ruler::Ruler(View &parent) :
 	MarginWidget(parent)
@@ -128,8 +128,7 @@ shared_ptr<ViewItem> Ruler::get_mouse_over_item(const QPoint &pt)
 void Ruler::paintEvent(QPaintEvent*)
 {
 	if (!tick_position_cache_) {
-		auto ffunc = [this](const pv::util::Timestamp& t)
-		{
+		auto ffunc = [this](const pv::util::Timestamp& t) {
 			return format_time_with_distance(
 				this->view_.tick_period(),
 				t,
@@ -138,12 +137,12 @@ void Ruler::paintEvent(QPaintEvent*)
 				this->view_.tick_precision());
 		};
 
-		tick_position_cache_.emplace(calculate_tick_positions(
+		tick_position_cache_ = calculate_tick_positions(
 			view_.tick_period(),
 			view_.offset(),
 			view_.scale(),
 			width(),
-			ffunc));
+			ffunc);
 	}
 
 	const int ValueMargin = 3;
@@ -226,9 +225,9 @@ Ruler::TickPositions Ruler::calculate_tick_positions(
 	return tp;
 }
 
-void Ruler::mouseDoubleClickEvent(QMouseEvent *e)
+void Ruler::mouseDoubleClickEvent(QMouseEvent *event)
 {
-	view_.add_flag(view_.offset() + ((double)e->x() + 0.5) * view_.scale());
+	view_.add_flag(view_.offset() + ((double)event->x() + 0.5) * view_.scale());
 }
 
 void Ruler::draw_hover_mark(QPainter &p, int text_height)