cmake: fixed new crashhandler directory

app/crashhandler/crashhandler.cpp

@@ -328,3 +328,33 @@ void CrashHandlerDialog::closeEvent(QCloseEvent* e)
 }
 
 }
+
+int main(int argc, char *argv[])
+{
+  QString report;
+
+#ifdef Q_OS_WINDOWS
+  int num_args;
+  LPWSTR *args = CommandLineToArgvW(GetCommandLineW(), &num_args);
+  if (num_args < 2) {
+    LocalFree(args);
+    return 1;
+  }
+
+  report = QString::fromWCharArray(args[1]);
+  LocalFree(args);
+#else
+  if (argc < 2) {
+    return 1;
+  }
+
+  report = argv[1];
+#endif
+
+  QApplication a(argc, argv);
+
+  olive::CrashHandlerDialog chd(report);
+  chd.open();
+
+  return a.exec();
+}