add exclamation pt to set_margin! in ch. 4

Clemapfel · Jan 11, 2024 · 5cc2c8b · 5cc2c8b
1 parent 5ba3c2f
commit 5cc2c8b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docs/src/01_manual/04_widgets.md b/docs/src/01_manual/04_widgets.md
@@ -142,7 +142,7 @@ set_margin_horizontal(widget, 10)
 set_margin_vertical(widget, 10)
 
 # equivalent to
-set_margin(widget, 10)
+set_margin!(widget, 10)
 ```
 
 Where [`set_margin_horizontal!`](@ref), [`set_margin_vertical!`](@ref) set two of the margins at the same time, while [`set_margin!`](@ref) sets all four margins at once.