Первый крутой круг

src/ui/canvas_view.zig

@@ -532,6 +532,13 @@ fn drawPropertyEditor(canvas: *Canvas, obj: *Document.Object, prop: *const Prope
                     canvas.requestRedraw();
                 }
             },
+            .arc_percent => |pct| {
+                var next = pct;
+                if (dvui.sliderEntry(@src(), "{d:0.0}%", .{ .value = &next, .min = 0.0, .max = 100.0, .interval = 1.0 }, .{ .expand = .horizontal })) {
+                    obj.setProperty(canvas.allocator, .{ .data = .{ .arc_percent = next } }) catch {};
+                    canvas.requestRedraw();
+                }
+            },
             .end_point => |pt| {
                 var next = pt;
                 var changed = false;
@@ -745,6 +752,7 @@ fn propertyLabel(tag: std.meta.Tag(PropertyData)) []const u8 {
         .locked => "Locked",
         .size => "Size",
         .radii => "Radii",
+        .arc_percent => "Arc %",
         .end_point => "End point",
         .points => "Points",
         .fill_rgba => "Fill color",