change the privacy modifiers on the ControlData

src/controls/slider.rs

@@ -5,10 +5,10 @@ use std::ops::RangeInclusive;
 
 #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
 pub struct SliderData {
-    pub(crate) name: String,
-    pub(crate) label: Option<String>,
-    pub(crate) min: i32,
-    pub(crate) max: i32,
+    pub name: String,
+    pub label: Option<String>,
+    pub min: i32,
+    pub max: i32,
 }
 
 impl Default for SliderData {