QT solves the problem of rebuilding UI files every time they are modified

Preface

qt creator There are many places with poor experience in use ,qt designer After each modification ui After the files are rebuilt , It can only be recognized in the code ui The contents of the document , The experience is bad

Adopt dynamic loading UI File and generate interface

Implementation method ：

int main(int argc, char *argv[])
{
    
    QApplication a(argc, argv);
// MainWindow w;
// w.show();
    QUiLoader loader;
    QFile file("mainwindow.ui");
    loader.load(&file)->show();
    return a.exec();
}

Only need to modify main Function , Need to add in profile CONFIG += uitools

In this way, after each modification ui file , There is no need to rewrite the compilation