Connecting TClassMenuItem to a class method

[LeWhoo]

Hello,

In here:

Capturing right click

Hello, Is there any way to get notified when right-click happens on, for example, histogram? I found out, that I cannot get any event even if I set SetBit(ROOT.kNoContextMenu). In general I would like to extend or replace the right-click menu with calls to external functions. Thus inheriting a custom class from histogram would be an overkill.

I have been give a way to extend a class popup menu. However, I have problems connecting a new menu to a method defined in python, since the TClassMenuItem requires char*. Is there a way to connect it to method in python?

[wlav]

Hi,

you mean this method: virtual void SetCall(TObject *obj, const char *method, const char *args="", Int_t selfobjposition = 0) { fCalledObject = obj; fFunctionName = method; fArgs = args; fSelfObjectPos = selfobjposition;}
No idea … looks like it requires pythonization on the C++ side first, which would be a larger project. Hopefully I can find some time later this week.

Cheers,
Wim