Size execution arrows to dpi

2021-03-31 14:26:13 -04:00 · 2021-03-31 14:26:13 -04:00 · f75b3108ce
parent 0dfa92230d
commit f75b3108ce
1 changed files with 5 additions and 2 deletions
--- a/piker/ui/_interaction.py
+++ b/piker/ui/_interaction.py
@ -429,11 +429,14 @@ class ArrowEditor:
            None: 180,  # pointing to right (as in an alert)
        }[pointing]

+        # scale arrow sizing to dpi-aware font
+        size = _font.font.pixelSize() * 0.8
+
        arrow = pg.ArrowItem(
            angle=angle,
            baseAngle=0,
-            headLen=5*3,
-            headWidth=2*3,
+            headLen=size,
+            headWidth=size/2,
            tailLen=None,
            pxMode=True,