[libadwaita/msvc: 5/5] adw-settings.c: Always disable portal on Windows

[Chun-wei Fan <fanchunwei src gnome org>]

commit 73b0ddf206f4fb7915f80d61c60c1175217f16af
Author: Chun-wei Fan <fanchunwei src gnome org>
Date:   Tue Oct 12 16:08:08 2021 +0800

    adw-settings.c: Always disable portal on Windows
    
    FreeDesktop Portal/FlatPak is not and will likely not be available for Windows

 src/adw-settings.c | 4 ++++
 1 file changed, 4 insertions(+)
---
diff --git a/src/adw-settings.c b/src/adw-settings.c
index 417e7db5..ebc258a6 100644
--- a/src/adw-settings.c
+++ b/src/adw-settings.c
@@ -85,9 +85,13 @@ set_high_contrast (AdwSettings *self,
 static gboolean
 get_disable_portal (void)
 {
+#ifdef G_OS_WIN32
+  return TRUE;
+#else
   const char *disable_portal = g_getenv ("ADW_DISABLE_PORTAL");
 
   return disable_portal && disable_portal[0] == '1';
+#endif
 }
 
 static gboolean