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fyne-io · Jun 30, 2020 · f7e1114 · f7e1114
1 parent 8f5ebcd
commit f7e1114
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/canvas/raster.go b/canvas/raster.go
@@ -28,6 +28,8 @@ func (r *Raster) Alpha() float64 {
 	return 1.0 - r.Translucency
 }
 
+// Resize on a raster image causes the new size to be set and then calls Refresh.
+// This causes the underlying data to be recalculated and a new output to be drawn.
 func (r *Raster) Resize(s fyne.Size) {
 	r.baseObject.Resize(s)
 	Refresh(r)