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24 sty 2020 · I am trying to display a simple Python dictionary in a tkinter Treeview widget. I have adapted some code I found here to my purpose, but I can't get the code to display more than the first word of each of the values in the lists of strings in the dictionary.
The solution is to create a treeview with one additional column, and then add a function that adds an item to the tree. It adds an item, and if the value is a dictionary, it recurses through all of the child elements. Here's a simple example using python 2.x. For python 3.x you only have to change the imports.
A Treeview widget allows you to display data in both tabular and hierarchical structures. To create a Treeview widget, you use the ttk.Treeview class: tree = ttk.Treeview(container, **options) Code language: Python (python) A Treeview widget holds a list of items. Each item has one or more columns.
Define a dictionary with project structures to display the information as a tree, with files belonging to each project: data = {"Project A": ["file_a.py", "file_a.txt", "something.xls"], "Project B": ["file_b.csv", "photo.jpg"], "Project C": []} Initialize the QApplication singleton: app = QApplication()
27 gru 2023 · The Tkinter Treeview widget enables you to display, interact with, and manipulate hierarchical data in very powerful ways. With branching indentations, drag and drop capabilities, checkboxes and images, virtual events, and more – it‘s feature-packed for building all kinds of tree-based applications.
DictionaryTreeModel: Data model class (QAbstractItemModel) for use by a QTreeView. DictionaryTreeWidget: Can be used as widget in any application. DictionaryTreeDialog: Simple dialog in "guidata" manner.
Give a dictionary to a QTreeView and get beautiful table-organized user interface.
