Change text of item in scroll menu

[EGAMAGZ]

This feature request is not related with any problem. It's just something that with the use of the library I notice and I think is missing

The feature I'm telling is the possibilty to change the text of a selected item in a Scroll Menu with a method. This method could receive the index of the item you want to change and the new text, or only recieve the new text and take the value of the index that is inside the class.

Finally, I want to tell you that I really like the way you're developing this library, is really easy to use.

[jwlodek]

Sure I think this is a good idea. Will probably wait till the next release since the current next one has a lot of features and fixes included and I don't want to make too many changes at once.

And glad you like it! My goal was to make it as easy/intuitive as possible.

[jupiterbjy]

I think we can simply use a public method dating back to a991d91 for this one.

py_cui/py_cui/ui.py

Lines 863 to 872 in b4938dd

	def get_item_list(self):
	"""Function that gets list of items in a scroll menu
	Returns
	-------
	item_list : list of str
	list of items in the scrollmenu
	"""
	return self._view_items

Since this returns direct reference to the list, we can just modify it.

Previously I used to clear, re-add lines within context manager so I can retain selected item and items currently visible on widget. That complex work could be done in one line with this method.

Or adding a convenient method would do.

# in MenuImplementation

def set_item(self, idx: int, text: str):
    self.get_item_list()[idx] = text

[jwlodek]

A new function set_selected_item was added in the above PR, it will be available once v0.1.3 is released (hopefully by the end of the month).