fix(segmented-button): misaligned icon when text is empty

src/widget/segmented_button/widget.rs

@@ -324,6 +324,7 @@ where
         button: Entity,
     ) -> (f32, f32) {
         let mut width = 0.0f32;
+        let mut icon_spacing = 0.0f32;
 
         // Add text to measurement if text was given.
         if let Some((text, entry)) = self
@@ -332,6 +333,8 @@ where
             .get(button)
             .zip(state.paragraphs.entry(button))
         {
+            if !text.is_empty() {
+                icon_spacing = f32::from(self.button_spacing);
                 let paragraph = entry.or_insert_with(|| {
                     crate::Paragraph::with_text(Text {
                         content: text,
@@ -348,6 +351,7 @@ where
                 let size = paragraph.min_bounds();
                 width += size.width;
             }
+        }
 
         // Add indent to measurement if found.
         if let Some(indent) = self.model.indent(button) {
@@ -356,11 +360,11 @@ where
 
         // Add icon to measurement if icon was given.
         if let Some(icon) = self.model.icon(button) {
-            width += f32::from(icon.size) + f32::from(self.button_spacing);
+            width += f32::from(icon.size) + icon_spacing;
         } else if self.model.is_active(button) {
             // Add selection icon measurements when widget is a selection widget.
             if let crate::theme::SegmentedButton::Control = self.style {
-                width += 16.0 + f32::from(self.button_spacing);
+                width += 16.0 + icon_spacing;
             }
         }
 
@@ -1129,9 +1133,9 @@ where
                 - close_icon_width
                 - f32::from(self.button_padding[2]);
 
-            if self.model.text(key).is_some() {
             bounds.y = center_y;
 
+            if self.model.text(key).is_some_and(|text| !text.is_empty()) {
                 // Draw the text for this segmented button or tab.
                 renderer.fill_paragraph(
                     &state.paragraphs[key],