Merge pull request #510 from martinfrances107/default_fixup

Minor: Resolved this warning associated with a "Non-Standard" default

Author: AaronErhardt

plotters-backend/src/text.rs

@@ -60,9 +60,10 @@ impl<'a> From<&'a str> for FontFamily<'a> {
 /// ```
 pub mod text_anchor {
     /// The horizontal position of the anchor point relative to the text.
-    #[derive(Clone, Copy)]
+    #[derive(Clone, Copy, Default)]
     pub enum HPos {
         /// Anchor point is on the left side of the text
+        #[default]
         Left,
         /// Anchor point is on the right side of the text
         Right,
@@ -71,9 +72,10 @@ pub mod text_anchor {
     }
 
     /// The vertical position of the anchor point relative to the text.
-    #[derive(Clone, Copy)]
+    #[derive(Clone, Copy, Default)]
     pub enum VPos {
         /// Anchor point is on the top of the text
+        #[default]
         Top,
         /// Anchor point is in the vertical center of the text
         Center,
@@ -82,7 +84,7 @@ pub mod text_anchor {
     }
 
     /// The text anchor position.
-    #[derive(Clone, Copy)]
+    #[derive(Clone, Copy, Default)]
     pub struct Pos {
         /// The horizontal position of the anchor point
         pub h_pos: HPos,
@@ -106,21 +108,6 @@ pub mod text_anchor {
             Pos { h_pos, v_pos }
         }
 
-        /// Create a default text anchor position (top left).
-        ///
-        /// - **returns** The default text anchor position
-        ///
-        /// ```rust
-        /// use plotters_backend::text_anchor::{Pos, HPos, VPos};
-        ///
-        /// let pos = Pos::default();
-        /// ```
-        pub fn default() -> Self {
-            Pos {
-                h_pos: HPos::Left,
-                v_pos: VPos::Top,
-            }
-        }
     }
 }