Deleted unused pv::view::Viewport::mouseReleaseEvent handler

[pulseview.git] / pv / view / ruler.cpp

diff --git a/pv/view/ruler.cpp b/pv/view/ruler.cpp
index a442901c3e9c76645e44da9a5a9bd5dd18ca8df9..97a0d8f1d7b89c2c01cdae488715b2a4cf715f81 100644 (file)
--- a/pv/view/ruler.cpp
+++ b/pv/view/ruler.cpp
@@ -28,6 +28,7 @@
 
 #include <assert.h>
 #include <math.h>
+#include <limits.h>
 
 #include <QMouseEvent>
 #include <QPainter>
@@ -58,7 +59,7 @@ Ruler::Ruler(View &parent) :
                this, SLOT(hover_point_changed()));
 }
 
-void Ruler::paintEvent(QPaintEvent *event)
+void Ruler::paintEvent(QPaintEvent*)
 {
        QPainter p(this);
        p.setRenderHint(QPainter::Antialiasing);
@@ -87,7 +88,7 @@ void Ruler::paintEvent(QPaintEvent *event)
                Qt::AlignLeft | Qt::AlignTop, "8").height();
 
        // Draw the tick marks
-       p.setPen(Qt::black);
+       p.setPen(palette().color(foregroundRole()));
 
        const double minor_tick_period = tick_period / MinorTickSubdivision;
        const double first_major_division =