Replace Stroke::none() with Stroke::NONE

crates/egui/src/containers/panel.rs

@@ -303,7 +303,7 @@ impl SidePanel {
                 // TOOD(emilk): distinguish resizable from non-resizable
                 ui.style().visuals.widgets.noninteractive.bg_stroke
             } else {
-                Stroke::none()
+                Stroke::NONE
             };
             // TODO(emilk): draw line on top of all panels in this ui when https://github.com/emilk/egui/issues/1516 is done
             let resize_x = side.opposite().side_x(rect);
@@ -752,7 +752,7 @@ impl TopBottomPanel {
                 // TOOD(emilk): distinguish resizable from non-resizable
                 ui.style().visuals.widgets.noninteractive.bg_stroke
             } else {
-                Stroke::none()
+                Stroke::NONE
             };
             // TODO(emilk): draw line on top of all panels in this ui when https://github.com/emilk/egui/issues/1516 is done
             let resize_y = side.opposite().side_y(rect);

crates/egui/src/menu.rs

@@ -66,10 +66,10 @@ impl std::ops::DerefMut for BarState {
 
 fn set_menu_style(style: &mut Style) {
     style.spacing.button_padding = vec2(2.0, 0.0);
-    style.visuals.widgets.active.bg_stroke = Stroke::none();
+    style.visuals.widgets.active.bg_stroke = Stroke::NONE;
-    style.visuals.widgets.hovered.bg_stroke = Stroke::none();
+    style.visuals.widgets.hovered.bg_stroke = Stroke::NONE;
     style.visuals.widgets.inactive.bg_fill = Color32::TRANSPARENT;
-    style.visuals.widgets.inactive.bg_stroke = Stroke::none();
+    style.visuals.widgets.inactive.bg_stroke = Stroke::NONE;
 }
 
 /// The menu bar goes well in a [`TopBottomPanel::top`],

crates/egui/src/widget_text.rs

@@ -293,12 +293,12 @@ impl RichText {
         let underline = if underline {
             crate::Stroke::new(1.0, line_color)
         } else {
-            crate::Stroke::none()
+            crate::Stroke::NONE
         };
         let strikethrough = if strikethrough {
             crate::Stroke::new(1.0, line_color)
         } else {
-            crate::Stroke::none()
+            crate::Stroke::NONE
         };
 
         let valign = if raised {

crates/egui/src/widgets/hyperlink.rs

@@ -48,7 +48,7 @@ impl Widget for Link {
             let underline = if response.hovered() || response.has_focus() {
                 Stroke::new(visuals.fg_stroke.width, color)
             } else {
-                Stroke::none()
+                Stroke::NONE
             };
 
             ui.painter().add(epaint::TextShape {

crates/egui/src/widgets/label.rs

@@ -176,7 +176,7 @@ impl Widget for Label {
             let underline = if response.has_focus() {
                 Stroke::new(1.0, response_color)
             } else {
-                Stroke::none()
+                Stroke::NONE
             };
 
             let override_text_color = if text_galley.galley_has_color {

crates/egui/src/widgets/plot/items/mod.rs

@@ -605,7 +605,7 @@ impl PlotItem for Polygon {
 
         let fill = Rgba::from(stroke.color).to_opaque().multiply(fill_alpha);
 
-        let shape = Shape::convex_polygon(values_tf.clone(), fill, Stroke::none());
+        let shape = Shape::convex_polygon(values_tf.clone(), fill, Stroke::NONE);
         shapes.push(shape);
         values_tf.push(*values_tf.first().unwrap());
         style.style_line(values_tf, *stroke, *highlight, shapes);

crates/egui/src/widgets/progress_bar.rs

@@ -78,12 +78,8 @@ impl Widget for ProgressBar {
 
             let visuals = ui.style().visuals.clone();
             let rounding = outer_rect.height() / 2.0;
-            ui.painter().rect(
+            ui.painter()
-                outer_rect,
+                .rect(outer_rect, rounding, visuals.extreme_bg_color, Stroke::NONE);
-                rounding,
-                visuals.extreme_bg_color,
-                Stroke::none(),
-            );
             let inner_rect = Rect::from_min_size(
                 outer_rect.min,
                 vec2(
@@ -103,7 +99,7 @@ impl Widget for ProgressBar {
                 inner_rect,
                 rounding,
                 Color32::from(Rgba::from(visuals.selection.bg_fill) * color_factor as f32),
-                Stroke::none(),
+                Stroke::NONE,
             );
 
             if animate {

crates/egui_demo_app/src/apps/fractal_clock.rs

@@ -49,7 +49,7 @@ impl FractalClock {
         ui.expand_to_include_rect(painter.clip_rect());
 
         Frame::popup(ui.style())
-            .stroke(Stroke::none())
+            .stroke(Stroke::NONE)
             .show(ui, |ui| {
                 ui.set_max_width(270.0);
                 CollapsingHeader::new("Settings")

crates/egui_demo_lib/src/easy_mark/easy_mark_highlighter.rs

@@ -165,13 +165,13 @@ fn format_from_style(
     let underline = if emark_style.underline {
         Stroke::new(1.0, color)
     } else {
-        Stroke::none()
+        Stroke::NONE
     };
 
     let strikethrough = if emark_style.strikethrough {
         Stroke::new(1.0, color)
     } else {
-        Stroke::none()
+        Stroke::NONE
     };
 
     let valign = if emark_style.raised {

crates/egui_demo_lib/src/syntax_highlighting.rs

@@ -358,7 +358,7 @@ impl Highlighter {
                 let underline = if underline {
                     egui::Stroke::new(1.0, text_color)
                 } else {
-                    egui::Stroke::none()
+                    egui::Stroke::NONE
                 };
                 job.sections.push(LayoutSection {
                     leading_space: 0.0,

crates/epaint/src/shape.rs

@@ -648,7 +648,7 @@ impl TextShape {
         Self {
             pos,
             galley,
-            underline: Stroke::none(),
+            underline: Stroke::NONE,
             override_text_color: None,
             angle: 0.0,
         }

crates/epaint/src/stroke.rs

@@ -14,6 +14,12 @@ pub struct Stroke {
 
 impl Stroke {
     /// Same as [`Stroke::default`].
+    pub const NONE: Stroke = Stroke {
+        width: 0.0,
+        color: Color32::TRANSPARENT,
+    };
+
+    #[deprecated = "Use Stroke::NONE instead"]
     #[inline(always)]
     pub fn none() -> Self {
         Self::new(0.0, Color32::TRANSPARENT)

crates/epaint/src/tessellator.rs

@@ -1412,7 +1412,7 @@ impl Tessellator {
                     }),
             );
 
-            if *underline != Stroke::none() {
+            if *underline != Stroke::NONE {
                 self.scratchpad_path.clear();
                 self.scratchpad_path
                     .add_line_segment([row_rect.left_bottom(), row_rect.right_bottom()]);

crates/epaint/src/text/text_layout.rs

@@ -493,8 +493,8 @@ fn format_summary(job: &LayoutJob) -> FormatSummary {
     let mut format_summary = FormatSummary::default();
     for section in &job.sections {
         format_summary.any_background |= section.format.background != Color32::TRANSPARENT;
-        format_summary.any_underline |= section.format.underline != Stroke::none();
+        format_summary.any_underline |= section.format.underline != Stroke::NONE;
-        format_summary.any_strikethrough |= section.format.strikethrough != Stroke::none();
+        format_summary.any_strikethrough |= section.format.strikethrough != Stroke::NONE;
     }
     format_summary
 }
@@ -665,7 +665,7 @@ fn add_row_hline(
     for glyph in &row.glyphs {
         let (stroke, y) = stroke_and_y(glyph);
 
-        if stroke == Stroke::none() {
+        if stroke == Stroke::NONE {
             end_line(line_start.take(), last_right_x);
         } else if let Some((existing_stroke, start)) = line_start {
             if existing_stroke == stroke && start.y == y {

crates/epaint/src/text/text_layout_types.rs

@@ -238,8 +238,8 @@ impl Default for TextFormat {
             color: Color32::GRAY,
             background: Color32::TRANSPARENT,
             italics: false,
-            underline: Stroke::none(),
+            underline: Stroke::NONE,
-            strikethrough: Stroke::none(),
+            strikethrough: Stroke::NONE,
             valign: Align::BOTTOM,
         }
     }