Deprecate old DragValue constructors in favor of DragValue::new

egui/src/lib.rs

@@ -68,7 +68,7 @@
 //! ui.text_edit_singleline(&mut my_string);
 //! if ui.button("Click me").clicked() { }
 //! ui.add(egui::Slider::new(&mut my_f32, 0.0..=100.0));
-//! ui.add(egui::DragValue::f32(&mut my_f32));
+//! ui.add(egui::DragValue::new(&mut my_f32));
 //!
 //! ui.checkbox(&mut my_boolean, "Checkbox");
 //!

egui/src/response.rs

@@ -416,7 +416,7 @@ impl Response {
 /// ```
 /// use egui::*;
 /// fn draw_vec2(ui: &mut Ui, v: &mut Vec2) -> Response {
-///     ui.add(DragValue::f32(&mut v.x)) | ui.add(DragValue::f32(&mut v.y))
+///     ui.add(DragValue::new(&mut v.x)) | ui.add(DragValue::new(&mut v.y))
 /// }
 /// ```
 ///

egui/src/ui.rs

@@ -985,7 +985,7 @@ impl Ui {
         #![allow(clippy::float_cmp)]
 
         let mut degrees = radians.to_degrees();
-        let mut response = self.add(DragValue::f32(&mut degrees).speed(1.0).suffix("°"));
+        let mut response = self.add(DragValue::new(&mut degrees).speed(1.0).suffix("°"));
 
         // only touch `*radians` if we actually changed the degree value
         if degrees != radians.to_degrees() {
@@ -1006,7 +1006,7 @@ impl Ui {
 
         let mut taus = *radians / TAU;
         let mut response = self
-            .add(DragValue::f32(&mut taus).speed(0.01).suffix("τ"))
+            .add(DragValue::new(&mut taus).speed(0.01).suffix("τ"))
             .on_hover_text("1τ = one turn, 0.5τ = half a turn, etc. 0.25τ = 90°");
 
         // only touch `*radians` if we actually changed the value

egui/src/widgets/drag_value.rs

@@ -44,7 +44,7 @@ fn set(get_set_value: &mut GetSetValue<'_>, value: f64) {
 /// ```
 /// # let ui = &mut egui::Ui::__test();
 /// # let mut my_f32: f32 = 0.0;
-/// ui.add(egui::DragValue::f32(&mut my_f32).speed(0.1));
+/// ui.add(egui::DragValue::new(&mut my_f32).speed(0.1));
 /// ```
 #[must_use = "You should put this widget in an ui with `ui.add(widget);`"]
 pub struct DragValue<'a> {
@@ -59,6 +59,7 @@ pub struct DragValue<'a> {
 
 macro_rules! impl_integer_constructor {
     ($int:ident) => {
+        #[deprecated = "Use DragValue::new instead"]
         pub fn $int(value: &'a mut $int) -> Self {
             Self::from_get_set(move |v: Option<f64>| {
                 if let Some(v) = v {
@@ -91,6 +92,7 @@ impl<'a> DragValue<'a> {
         }
     }
 
+    #[deprecated = "Use DragValue::new instead"]
     pub fn f32(value: &'a mut f32) -> Self {
         Self::from_get_set(move |v: Option<f64>| {
             if let Some(v) = v {
@@ -100,6 +102,7 @@ impl<'a> DragValue<'a> {
         })
     }
 
+    #[deprecated = "Use DragValue::new instead"]
     pub fn f64(value: &'a mut f64) -> Self {
         Self::from_get_set(move |v: Option<f64>| {
             if let Some(v) = v {

egui/src/widgets/mod.rs

@@ -83,7 +83,7 @@ pub fn reset_button<T: Default + PartialEq>(ui: &mut Ui, value: &mut T) {
 pub fn stroke_ui(ui: &mut crate::Ui, stroke: &mut epaint::Stroke, text: &str) {
     let epaint::Stroke { width, color } = stroke;
     ui.horizontal(|ui| {
-        ui.add(DragValue::f32(width).speed(0.1).clamp_range(0.0..=5.0))
+        ui.add(DragValue::new(width).speed(0.1).clamp_range(0.0..=5.0))
             .on_hover_text("Width");
         ui.color_edit_button_srgba(color);
         ui.label(text);
@@ -101,7 +101,7 @@ pub(crate) fn shadow_ui(ui: &mut Ui, shadow: &mut epaint::Shadow, text: &str) {
     ui.horizontal(|ui| {
         ui.label(text);
         ui.add(
-            DragValue::f32(extrusion)
+            DragValue::new(extrusion)
                 .speed(1.0)
                 .clamp_range(0.0..=100.0),
         )

egui/src/widgets/slider.rs

@@ -413,7 +413,7 @@ impl<'a> Slider<'a> {
     fn value_ui(&mut self, ui: &mut Ui, x_range: RangeInclusive<f32>) {
         let mut value = self.get_value();
         ui.add(
-            DragValue::f64(&mut value)
+            DragValue::new(&mut value)
                 .speed(self.current_gradient(&x_range))
                 .clamp_range(self.clamp_range())
                 .min_decimals(self.min_decimals)

egui_demo_lib/src/apps/demo/plot_demo.rs

@@ -62,7 +62,7 @@ impl PlotDemo {
                 ui.vertical(|ui| {
                     ui.label("Circle:");
                     ui.add(
-                        egui::DragValue::f32(circle_radius)
+                        egui::DragValue::new(circle_radius)
                             .speed(0.1)
                             .clamp_range(0.0..=f32::INFINITY)
                             // .logarithmic(true)
@@ -71,14 +71,14 @@ impl PlotDemo {
                     );
                     ui.horizontal(|ui| {
                         ui.add(
-                            egui::DragValue::f32(&mut circle_center.x)
+                            egui::DragValue::new(&mut circle_center.x)
                                 .speed(0.1)
                                 // .logarithmic(true)
                                 // .smallest_positive(1e-2)
                                 .prefix("x: "),
                         );
                         ui.add(
-                            egui::DragValue::f32(&mut circle_center.y)
+                            egui::DragValue::new(&mut circle_center.y)
                                 .speed(1.0)
                                 // .logarithmic(true)
                                 // .smallest_positive(1e-2)

egui_demo_lib/src/apps/demo/scrolling.rs

@@ -67,7 +67,7 @@ impl super::View for Scrolling {
         ui.horizontal(|ui| {
             ui.label("Scroll to a specific offset:");
             go_to_scroll_offset |= ui
-                .add(DragValue::f32(&mut self.offset).speed(1.0).suffix("px"))
+                .add(DragValue::new(&mut self.offset).speed(1.0).suffix("px"))
                 .dragged();
         });
 

egui_demo_lib/src/apps/demo/widget_gallery.rs

@@ -151,7 +151,7 @@ impl WidgetGallery {
         ui.end_row();
 
         ui.add(doc_link_label("DragValue", "DragValue"));
-        ui.add(egui::DragValue::f32(scalar).speed(1.0));
+        ui.add(egui::DragValue::new(scalar).speed(1.0));
         ui.end_row();
 
         ui.add(doc_link_label("Color picker", "color_edit"));