Using python 3.4.2. Tcl/tk example here is from /usr/share/tk8.5/demos/widget and .../menu.tcl. The way tcl/tk adds cascaded radiobuttons to a menu is like this: set m $w.menu.cascade $w.menu add cascade -label "Cascades" -menu $m -underline 0 .... $m add cascade -label "Radio buttons" -menu $w.menu.cascade.radio... set m $w.menu.cascade.radio $m add radio -label "Roman" -variable style... $m add radio -label "Italic" -variable style...
...and so on. My difficulty doing the same in PyTk is the following: When creating that uppermost cascade, you do something like menu.add_cascade(label = "Cascades") ...but there is no ability to save a usable reference to that top-level cascade. If I do so anyway and add a radiobutton to it, nothing appears, no errors either. What is the correct way to cascade radiobuttons from a cascaded menu in PyTk? Thanks....Nick -- https://mail.python.org/mailman/listinfo/python-list
