how to make a mainwindow as a MDI parent in qt

Question

how to make a mainwindow as a MDI parent in Qt creator

Answer 1

Consider using QMdiArea widget as a central widget of your parent window. Smth like this:

QMainWindow *mainWindow = new QMainWindow;
mainWindow->setCentralWidget(mdiArea);

better example is here: MDI Example

hope this helps, regards