diff system/System.h @ 1883:e5d0ea9ac8f1

OK I give in, we are going to have to put this in a separate DLL so we can deploy a version on Win7 that doesn't have the WinRT dependency

--- a/system/System.h	Thu Jun 25 12:20:20 2020 +0100
+++ b/system/System.h	Tue Jul 21 13:59:14 2020 +0100
@@ -163,6 +163,8 @@
 // if unknown. (Hence signed return type)
 extern ssize_t GetDiscSpaceMBAvailable(const char *path);
 
+extern "C" {
+
 // Return true if the OS desktop is set to use a dark mode
 // theme. Return false if it is set to a light theme or if the theme
 // is unknown.
@@ -172,7 +174,9 @@
 // the current theme; if so, also return by reference the r, g, and b
 // components of the colour (range 0-255). Return false if we can't
 // query such a thing.
-extern bool OSQueryAccentColour(int &r, int &g, int &b);
+extern bool OSQueryAccentColour(int *r, int *g, int *b);
+
+}
 
 extern void StoreStartupLocale();
 extern void RestoreStartupLocale();