Squashed 'external/nfd/' content from commit a1a40106

git-subtree-dir: external/nfd
git-subtree-split: a1a401062819beb8c3da84518ab1fe7de88632db

test/test_pickfolder.c

@@ -0,0 +1,33 @@
+#include <nfd.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+
+/* this test should compile on all supported platforms */
+
+int main(void) {
+    // initialize NFD
+    // either call NFD_Init at the start of your program and NFD_Quit at the end of your program,
+    // or before/after every time you want to show a file dialog.
+    NFD_Init();
+
+    nfdchar_t* outPath;
+
+    // show the dialog
+    nfdresult_t result = NFD_PickFolder(&outPath, NULL);
+    if (result == NFD_OKAY) {
+        puts("Success!");
+        puts(outPath);
+        // remember to free the memory (since NFD_OKAY is returned)
+        NFD_FreePath(outPath);
+    } else if (result == NFD_CANCEL) {
+        puts("User pressed cancel.");
+    } else {
+        printf("Error: %s\n", NFD_GetError());
+    }
+
+    // Quit NFD
+    NFD_Quit();
+
+    return 0;
+}