From 62aabb7b6dbae4129b36393c0c222f6971e423e2 Mon Sep 17 00:00:00 2001
From: Yuqian Yang <crupest@crupest.life>
Date: Wed, 24 Sep 2025 01:43:15 +0800
Subject: Impl SetQuitOnAllWindowClosed and fix RequestQuit of EventLoop.

---
 include/cru/platform/gui/Window.h     | 1 +
 include/cru/platform/gui/xcb/Window.h | 1 +
 2 files changed, 2 insertions(+)

(limited to 'include/cru/platform')

diff --git a/include/cru/platform/gui/Window.h b/include/cru/platform/gui/Window.h
index f877545e..885c1250 100644
--- a/include/cru/platform/gui/Window.h
+++ b/include/cru/platform/gui/Window.h
@@ -44,6 +44,7 @@ struct NativeKeyEventArgs {
 // Represents a native window, which exposes some low-level events and
 // operations.
 struct INativeWindow : virtual IPlatformResource {
+  virtual bool IsCreated();
   virtual void Close() = 0;
 
   virtual INativeWindow* GetParent() = 0;
diff --git a/include/cru/platform/gui/xcb/Window.h b/include/cru/platform/gui/xcb/Window.h
index 560eab50..aa1b4fab 100644
--- a/include/cru/platform/gui/xcb/Window.h
+++ b/include/cru/platform/gui/xcb/Window.h
@@ -19,6 +19,7 @@ class XcbWindow : public XcbResource, public virtual INativeWindow {
   explicit XcbWindow(XcbUiApplication* application);
   ~XcbWindow() override;
 
+  bool IsCreated() override;
   void Close() override;
 
   INativeWindow* GetParent() override;
-- 
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