message: qt: Do not use QClipboard::Selection on Windows and macOS.
  Windows and macOS do not support the global mouse selection.
diff: @@ -622,8 +622,11 @@ bool SetStartOnSystemStartup(bool fAutoStart) { return false; }
  void setClipboard(const QString& str)
  {
  - QApplication::clipboard()->setText(str, QClipboard::Clipboard);
  - QApplication::clipboard()->setText(str, QClipboard::Selection);
  + QClipboard* clipboard = QApplication::clipboard();
  + clipboard->setText(str, QClipboard::Clipboard);
  + if (clipboard->supportsSelection()) {
  + clipboard->setText(str, QClipboard::Selection);
  + }
  }
  fs::path qstringToBoostPath(const QString &path)
  