Qwidget to break the layout or the pop-up window within the current window

but = Qtwidgets.qtoolbutton (Dialog2)    but.settext (' * * ')    but.setautoraise (True)    layout.addwidget (But)    Dialog2.setwindowflags (QtCore.Qt.FramelessWindowHint | QtCore.Qt.Tool)      dialog2.setwindowopacity (1)    Dialog2.setattribute (QtCore.Qt.WA_TranslucentBackground)

Qt.popup window indicates that the widget was a pop-up top-level window, i.e. that it was modal, but had a Window sys TEM frame appropriate for pop-up menus.

Qt.tool indicates the widget is a Tool window. A tool window is often a small window with a smaller than usual title bar and decoration, typically used for collections O F tool buttons. If There is a parent, the tool window would always be kept on top of it. If there isn ' t a parent, you may consider using Qt::windowstaysontophint as well. If the window system supports it, a tool window can be decorated with a somewhat lighter frame. It can also is combined with qt::framelesswindowhint. On OS X, tool windows correspond to the floating class of Windows. This means, the window lives on a level above normal windows; It impossible to put a normal window on top of it. By default, tool windows would disappear when the application is inactive. This can is controlled by the Qt::wa_macalwaysshowtoolwindow attribute.

Qwidget to break the layout or the pop-up window within the current window