From 068714c0f2fe7ab003462e5483f9944b0bf2f8e0 Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Wed, 18 Mar 2020 21:40:10 +0800
Subject: ...

---
 .gitignore                          |  1 +
 CMakeLists.txt                      |  2 +-
 include/cru/platform/graph/base.hpp | 12 ++++++++++--
 include/cru/platform/graph/fwd.hpp  | 12 ------------
 4 files changed, 12 insertions(+), 15 deletions(-)
 delete mode 100644 include/cru/platform/graph/fwd.hpp

diff --git a/.gitignore b/.gitignore
index 058ed33c..122fa5e4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -590,3 +590,4 @@ flycheck_*.el
 # End of https://www.gitignore.io/api/emacs
 
 compile_flags.txt
+.clangd
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 62709ec5..34adff17 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,7 +4,7 @@ project(CruUI)
 
 enable_testing()
 
-set(CMAKE_CXX_STANDARD 20)
+set(CMAKE_CXX_STANDARD 17)
 
 if (MSVC)
 	string(REGEX REPLACE "/W[0-4]\\s*" "" CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS})
diff --git a/include/cru/platform/graph/base.hpp b/include/cru/platform/graph/base.hpp
index 0b011262..002c2f51 100644
--- a/include/cru/platform/graph/base.hpp
+++ b/include/cru/platform/graph/base.hpp
@@ -3,11 +3,19 @@
 #include "../matrix.hpp"
 #include "../resource.hpp"
 
-#include "fwd.hpp"
-
 #include <memory>
 
 namespace cru::platform::graph {
+// forward declarations
+struct IGraphFactory;
+struct IBrush;
+struct ISolidColorBrush;
+struct IFont;
+struct IGeometry;
+struct IGeometryBuilder;
+struct IPainter;
+struct ITextLayout;
+
 struct TextHitTestResult {
   int position;
   bool trailing;
diff --git a/include/cru/platform/graph/fwd.hpp b/include/cru/platform/graph/fwd.hpp
deleted file mode 100644
index 508a49fa..00000000
--- a/include/cru/platform/graph/fwd.hpp
+++ /dev/null
@@ -1,12 +0,0 @@
-#pragma once
-
-namespace cru::platform::graph {
-struct IGraphFactory;
-struct IBrush;
-struct ISolidColorBrush;
-struct IFont;
-struct IGeometry;
-struct IGeometryBuilder;
-struct IPainter;
-struct ITextLayout;
-}  // namespace cru::platform::graph
-- 
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