spline-widget: fix swapped [xy]step

1 files changed, 2 insertions, 2 deletions

diff --git a/spline-widget/spline-widget.cpp b/spline-widget/spline-widget.cpp
index c4cee1bb..c17bc291 100644
--- a/spline-widget/spline-widget.cpp
+++ b/spline-widget/spline-widget.cpp
@@ -126,7 +126,7 @@ void spline_widget::drawBackground()
     const qreal maxy = _config->max_output();
 
     // horizontal grid
-    for (int i = 0; i <= maxy; i += xstep)
+    for (int i = 0; i <= maxy; i += ystep)
     {
         const int y = int(pixel_bounds.height() - i * c.y() + pixel_bounds.y());
         drawLine(painter,
@@ -141,7 +141,7 @@ void spline_widget::drawBackground()
     }
 
     // vertical grid
-    for (int i = 0; i <= maxx; i += ystep)
+    for (int i = 0; i <= maxx; i += xstep)
     {
         const int x = iround(pixel_bounds.x() + i * c.x());
         drawLine(painter,