From: Mikko Rasa <tdb@tdb.fi>
Date: Sun, 18 Dec 2022 16:46:30 +0000 (+0200)
Subject: Fix Windows version check for touch input
X-Git-Url: http://git.tdb.fi/?p=libs%2Fgui.git;a=commitdiff_plain;h=479298192e3e5b71a402f79520c90372a4c4b504

Fix Windows version check for touch input
---

diff --git a/source/graphics/windows/window.cpp b/source/graphics/windows/window.cpp
index e7ec910..0e33653 100644
--- a/source/graphics/windows/window.cpp
+++ b/source/graphics/windows/window.cpp
@@ -1,7 +1,8 @@
-#define _WIN32_WINNT 0x0601
+#define _WIN32_WINNT 0x0601  // Windows 7
 #include "window.h"
 #include "window_private.h"
 #include <windowsx.h>
+#include <versionhelpers.h>
 #include <msp/core/application.h>
 #include <msp/core/systemerror.h>
 
@@ -141,8 +142,7 @@ void Window::warp_pointer(int, int)
 
 void Window::platform_set_touch_input()
 {
-	WORD winver = LOWORD(GetVersion);
-	if(winver<_WIN32_WINNT)
+	if(!IsWindows7OrGreater())
 	{
 		touch_input = false;
 		throw runtime_error("no touch support");