TreeModelView with (Realtime) Options
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Hey dear Qt users,
I'm starting a big events router app and I figured the Qt Model/View could be usefull.The first step I want to achieve is to design the applications's architecture I want to control, mostly by OSC.
To do that, I want to use a TreeModelView which store the app hierarchy which represent each Osc control I want to use. But I'm not very familiar (yet) with the Model workflow.
My problem is for each node, I want options like Osc Path, the actual value. And I don't know wich solution is best.The way I see it I have multiple choices.
- Options as Children Items of the node
Pros : Updated by Viewer
Cons : Seems difficult to get track of Parents/Children. Do I need to define a new Item class for each options?
- Options as Q_Property of the Node
Pros :/
Cons : Loosing the AutoView Update
- Options as a ItemData class
Pros : kind of an interface to put all options in one place
Cons : Loosing the AutoView Update
- Options as CustomRoles
Pros : All data in one place
Cons : Editing may be a problem
I can't figure which is best. Maybe I missed a solution there.
The secondary question is the Realtime side of this application.
If I store the actual values of each controls as a TreeItem, can the Model/View system handle all these changing values laglessly?Thanks in advance for any help.
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try to see here: http://qt-project.org/doc/qt-4.8/itemviews-simpletreemodel.html.
if you have other questions let me know -
yes, is possible to store the realtime value in a fhater and children