matplotlib
diff --git a/‎src/_c_internal_utils.cpp‎
Lines changed: 15 additions & 23 deletions b/‎src/_c_internal_utils.cpp‎
Lines changed: 15 additions & 23 deletions
@@ -41,11 +41,11 @@ mpl_xdisplay_is_valid(void)
     // than dlopen().
     if (getenv("DISPLAY")
         && (libX11 = dlopen("libX11.so.6", RTLD_LAZY))) {
-        typedef struct Display* (*XOpenDisplay_t)(char const*);
-        typedef int (*XCloseDisplay_t)(struct Display*);
         struct Display* display = nullptr;
-        XOpenDisplay_t XOpenDisplay = (XOpenDisplay_t)dlsym(libX11, "XOpenDisplay");
-        XCloseDisplay_t XCloseDisplay = (XCloseDisplay_t)dlsym(libX11, "XCloseDisplay");
+        auto XOpenDisplay = (struct Display* (*)(char const*))
+            dlsym(libX11, "XOpenDisplay");
+        auto XCloseDisplay = (int (*)(struct Display*))
+            dlsym(libX11, "XCloseDisplay");
         if (XOpenDisplay && XCloseDisplay
                 && (display = XOpenDisplay(nullptr))) {
             XCloseDisplay(display);
@@ -73,13 +73,11 @@ mpl_display_is_valid(void)
     void* libwayland_client;
     if (getenv("WAYLAND_DISPLAY")
         && (libwayland_client = dlopen("libwayland-client.so.0", RTLD_LAZY))) {
-        typedef struct wl_display* (*wl_display_connect_t)(char const*);
-        typedef void (*wl_display_disconnect_t)(struct wl_display*);
         struct wl_display* display = nullptr;
-        wl_display_connect_t wl_display_connect =
-            (wl_display_connect_t)dlsym(libwayland_client, "wl_display_connect");
-        wl_display_disconnect_t wl_display_disconnect =
-            (wl_display_disconnect_t)dlsym(libwayland_client, "wl_display_disconnect");
+        auto wl_display_connect = (struct wl_display* (*)(char const*))
+            dlsym(libwayland_client, "wl_display_connect");
+        auto wl_display_disconnect = (void (*)(struct wl_display*))
+            dlsym(libwayland_client, "wl_display_disconnect");
         if (wl_display_connect && wl_display_disconnect
                 && (display = wl_display_connect(nullptr))) {
             wl_display_disconnect(display);
@@ -162,25 +160,19 @@ mpl_SetProcessDpiAwareness_max(void)
 #ifdef _DPI_AWARENESS_CONTEXTS_
     // These functions and options were added in later Windows 10 updates, so
     // must be loaded dynamically.
-    typedef BOOL (WINAPI *IsValidDpiAwarenessContext_t)(DPI_AWARENESS_CONTEXT);
-    typedef BOOL (WINAPI *SetProcessDpiAwarenessContext_t)(DPI_AWARENESS_CONTEXT);
-
     HMODULE user32 = LoadLibrary("user32.dll");
-    IsValidDpiAwarenessContext_t IsValidDpiAwarenessContextPtr =
-        (IsValidDpiAwarenessContext_t)GetProcAddress(
-            user32, "IsValidDpiAwarenessContext");
-    SetProcessDpiAwarenessContext_t SetProcessDpiAwarenessContextPtr =
-        (SetProcessDpiAwarenessContext_t)GetProcAddress(
-            user32, "SetProcessDpiAwarenessContext");
+    auto IsValidDpiAwarenessContext = (BOOL (WINAPI *)(DPI_AWARENESS_CONTEXT))
+        GetProcAddress(user32, "IsValidDpiAwarenessContext");
+    auto SetProcessDpiAwarenessContext = (BOOL (WINAPI *)(DPI_AWARENESS_CONTEXT))
+        GetProcAddress(user32, "SetProcessDpiAwarenessContext");
     DPI_AWARENESS_CONTEXT ctxs[3] = {
         DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2,  // Win10 Creators Update
         DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE,     // Win10
         DPI_AWARENESS_CONTEXT_SYSTEM_AWARE};         // Win10
-    if (IsValidDpiAwarenessContextPtr != NULL
-            && SetProcessDpiAwarenessContextPtr != NULL) {
+    if (IsValidDpiAwarenessContext && SetProcessDpiAwarenessContext) {
         for (size_t i = 0; i < sizeof(ctxs) / sizeof(DPI_AWARENESS_CONTEXT); ++i) {
-            if (IsValidDpiAwarenessContextPtr(ctxs[i])) {
-                SetProcessDpiAwarenessContextPtr(ctxs[i]);
+            if (IsValidDpiAwarenessContext(ctxs[i])) {
+                SetProcessDpiAwarenessContext(ctxs[i]);
                 break;
             }
         }