Derive PartialEq for Vertex, Mesh, Row, Galley and Shape

epaint/src/mesh.rs

@@ -5,7 +5,7 @@ use emath::*;
 ///
 /// Should be friendly to send to GPU as is.
 #[repr(C)]
-#[derive(Clone, Copy, Debug, Default)]
+#[derive(Clone, Copy, Debug, Default, PartialEq)]
 pub struct Vertex {
     /// Logical pixel coordinates (points).
     /// (0,0) is the top left corner of the screen.
@@ -21,7 +21,7 @@ pub struct Vertex {
 }
 
 /// Textured triangles in two dimensions.
-#[derive(Clone, Debug, Default)]
+#[derive(Clone, Debug, Default, PartialEq)]
 pub struct Mesh {
     /// Draw as triangles (i.e. the length is always multiple of three).
     ///

epaint/src/shape.rs

@@ -7,7 +7,7 @@ use emath::*;
 /// A paint primitive such as a circle or a piece of text.
 /// Coordinates are all screen space points (not physical pixels).
 #[must_use = "Add a Shape to a Painter"]
-#[derive(Clone, Debug)]
+#[derive(Clone, Debug, PartialEq)]
 pub enum Shape {
     /// Paint nothing. This can be useful as a placeholder.
     Noop,

epaint/src/text/galley.rs

@@ -23,7 +23,7 @@ use super::cursor::*;
 use emath::{pos2, NumExt, Rect, Vec2};
 
 /// A collection of text locked into place.
-#[derive(Clone, Debug, Default)]
+#[derive(Clone, Debug, Default, PartialEq)]
 pub struct Galley {
     /// The full text, including any an all `\n`.
     pub text: String,
@@ -39,7 +39,7 @@ pub struct Galley {
 }
 
 /// A typeset piece of text on a single row.
-#[derive(Clone, Debug)]
+#[derive(Clone, Debug, PartialEq)]
 pub struct Row {
     /// The start of each character, probably starting at zero.
     /// The last element is the end of the last character.