No, it is not necessary to have a QMainWindow. A QApplication is enough to get Qt objects rolling. A QWidget that has no parent automatically becomes a standalone window, also known as top-level window.
Can I have a Qt project without mainwindow?
-
16-01-2022 - |
質問
I'm starting a new Qt project
. Is it mandatory to have a mainwindow
in my project?
I only have qdialogs
and qwidgets
as I don't need a toolbar.
解決
所属していません StackOverflow