spline-widget: fix rounding bug introduced in a3b890b9b4opentrack-2.3-rc99p14

Since we're already adding snap_x/2, truncation is the correct
choice here.

1 files changed, 2 insertions, 2 deletions

diff --git a/spline-widget/spline-widget.cpp b/spline-widget/spline-widget.cpp
index e68ff4a6..762c63d7 100644
--- a/spline-widget/spline-widget.cpp
+++ b/spline-widget/spline-widget.cpp
@@ -545,14 +545,14 @@ QPointF spline_widget::pixel_coord_to_point(const QPoint& point)
     {
         x += snap_x / 2.;
         x -= std::fmod(x, snap_x);
-        const volatile int x_ = iround(x * c);
+        const volatile int x_ = int(x * c);
         x = x_ / double(c);
     }
     if (snap_y > 0)
     {
         y += snap_y / 2.;
         y -= std::fmod(y, snap_y);
-        const volatile int y_ = iround(y * c);
+        const volatile int y_ = int(y * c);
         y = y_ / double(c);
     }