Make color-hex optional (#1632)

egui/Cargo.toml

@@ -46,6 +46,8 @@ persistence = ["serde", "epaint/serde", "ron"]
 # implement serde on most types.
 serde = ["dep:serde", "epaint/serde"]
 
+# Ease of use hex to Color32 macro
+color-hex = ["epaint/color-hex"]
 
 [dependencies]
 epaint = { version = "0.18.1", path = "../epaint", default-features = false }

egui/src/lib.rs

@@ -322,8 +322,10 @@ pub use epaint;
 pub use epaint::emath;
 
 pub use emath::{lerp, pos2, remap, remap_clamp, vec2, Align, Align2, NumExt, Pos2, Rect, Vec2};
+#[cfg(feature = "color-hex")]
+pub use epaint::hex_color;
 pub use epaint::{
-    color, hex_color, mutex,
+    color, mutex,
     text::{FontData, FontDefinitions, FontFamily, FontId, FontTweak},
     textures::TexturesDelta,
     ClippedPrimitive, Color32, ColorImage, FontImage, ImageData, Mesh, PaintCallback,