Ticket #191: qfileiconprovider.diff

qfileiconprovider.cpp

@@ -339 +339 @@
     QByteArray path = QDir::toNativeSeparators(
         QDir::cleanPath(fileInfo.absoluteFilePath())).toLocal8Bit();
     HPOINTER hicon = WinLoadFileIcon(path, FALSE);
+
+    if (hicon == NULLHANDLE) {
+        // QPixmap::fromPmHPOINTER fails on "SysPointers"
+        // for now we load the icon of the root directory
+#if     0
+        if (fileInfo.isDir())
+            hicon = WinQuerySysPointer(HWND_DESKTOP, SPTR_FOLDER, FALSE);
+        else if (fileInfo.isExecutable())
+            hicon = WinQuerySysPointer(HWND_DESKTOP, SPTR_PROGRAM, FALSE);
+        else
+            hicon = WinQuerySysPointer(HWND_DESKTOP, SPTR_FILE, FALSE);
+#else
+        hicon = WinLoadFileIcon("\\", FALSE);
+#endif
+    }
+
+
     if (hicon != NULLHANDLE) {
         // we're requesting the system (shared) icon handle which should be
         // always the same for the given file until the icon is changed, so use