From c43f500c1677de299694019035cd0ed78a59dce0 Mon Sep 17 00:00:00 2001
From: zhaolei <im.zhaolei@foxmail.com>
Date: Sun, 23 Aug 2026 20:22:25 +0800
Subject: [PATCH] Revert "macos: explicitly enable modern window corners on
 macOS 26"

This reverts commit b16221a1d3fd62db01cdc70df647b43168495310.
---
 glfw/cocoa_window.m | 13 -------------
 setup.py            |  2 +-
 2 files changed, 1 insertion(+), 14 deletions(-)

diff --git a/glfw/cocoa_window.m b/glfw/cocoa_window.m
index cc14e5772..f0bb68ef8 100644
--- a/glfw/cocoa_window.m
+++ b/glfw/cocoa_window.m
@@ -3910,18 +3910,6 @@ apply_titlebar_color_settings(_GLFWwindow *window) {
 #undef tc
 }
 
-static void
-apply_window_corner_curve(_GLFWwindow *window) {
-    if (!window || !window->decorated) return;
-    if (@available(macOS 26.0, *)) {
-        GLFWWindow *nsw = window->ns.object;
-        NSView *frame_view = nsw.contentView.superview;
-        CALayer *layer = frame_view.layer;
-        if (!layer) return;
-        layer.cornerCurve = kCACornerCurveContinuous;
-    }
-}
-
 
 GLFWAPI void
 glfwCocoaSetWindowLevel(GLFWwindow *w, const char *level_spec) {
@@ -4064,7 +4052,6 @@ glfwCocoaSetWindowChrome(
         if (desired_mask != current_style_mask) { [nsw setStyleMask:desired_mask]; }
 #undef tc
         apply_titlebar_color_settings(window);
-        apply_window_corner_curve(window);
 
         // HACK: Changing the style mask can cause the first responder to be cleared
         [nsw makeFirstResponder:window->ns.view];
diff --git a/setup.py b/setup.py
index e5edf75a7..ce68130df 100755
--- a/setup.py
+++ b/setup.py
@@ -1213,7 +1213,7 @@ def glfw_init_env(
 
     elif module == 'cocoa':
         ans.cppflags.append('-DGL_SILENCE_DEPRECATION')
-        for f_ in 'Cocoa IOKit CoreFoundation CoreVideo QuartzCore UniformTypeIdentifiers'.split():
+        for f_ in 'Cocoa IOKit CoreFoundation CoreVideo UniformTypeIdentifiers'.split():
             ans.ldpaths.extend(('-framework', f_))
 
     elif module == 'wayland':