better defaults, macros

reaction_systems_gui/src/helper.rs

@@ -161,3 +161,19 @@ where
 
     job
 }
+
+pub fn reformat_generic_error(
+    e: impl Into<String>,
+    _ctx: &eframe::egui::Context,
+) -> LayoutJob
+{
+    let text_format = TextFormat {
+        font_id: Default::default(),
+        color: Color32::RED,
+        ..Default::default()
+    };
+    LayoutJob::single_section(
+        e.into(),
+        text_format
+    )
+}