macOS 10.14 with dark theme: text on toolbar has wrong color

#include <QApplication>
#include <QMainWindow>
#include <QToolBar>
#include <QLabel>
int main(int argc, char* argv[])
{
 QApplication app(argc, argv);
 QMainWindow window;
 auto toolBar = window.addToolBar("ToolBar");
 toolBar->addWidget(new QLabel("Text"));
 window.show();
 return app.exec();
}