![]() ![]() To add an item (or a row) to a Treeview widget, you use the insert() method of the Treeview widget object. Showinfo(title= 'Information', message= ','.join(record))Ĭode language: Python ( python ) Adding an item to the Treeview widget Tree.heading( 'last_name', text= 'Last Name')Ĭontacts.append(( f'first ', f'email add data to the treeview for contact in contacts:ĭef item_selected (self, event): for selected_item in (): Tree.heading( 'first_name', text= 'First Name') Tree = ttk.Treeview(root, columns=columns, show= 'headings') ![]() The following program shows how to use the Treeview widget to display tabular data: import tkinter as tkĬolumns = ( 'first_name', 'last_name', 'email') Using Tkinter Treeview to display tabular data The first row of the Treeview consists of headings that identify each column by a name. The remaining columns contain values of each row. The first column may contain text and an icon that indicates whether it can be expansible or not. To create a Treeview widget, you use the ttk.Treeview class: tree = ttk.Treeview(container, **options) Code language: Python ( python )Ī Treeview widget holds a list of items. Introduction to the Tkinter Treeview widgetĪ Treeview widget allows you to display data in both tabular and hierarchical structures. A recursive method is used to traverse the specified directory.Summary: in this tutorial, you’ll learn about the Tkinter Treeview widget and how to use it to display both tabular and hierarchical data. The directory traversal uses Treeview's tree structure (show='tree'). values are the data to be inserted, entered in a list or tuple. 'end' means to insert new content after the last line. Step 4: Insert data tv.insert('','end',values=sales_data) Text is what is displayed in the table header. Step 3: Set the table header name tv.heading(ac,text=area) anchor is the way to define the alignment. a list can be used to set the column width for each column. if you need a different width for each column. Width is the width that defines each column. Step 2: Set column properties tv.column(ac,width=70,anchor='e') Step 1: Create Treeview tv=ttk.Treeview(root,columns=ac,show='headings',height=7)Ĭolumns set the name of the column, show='headings' means the first row is a table header, height=7 means the height of 7 rows is displayed Tv=ttk.Treeview(root,columns=ac,show='headings',height=7) The products are divided into 4 parts of electronic products, cosmetics, clothing and daily necessities. It is divided into 6 sales regions in North Europe, East Europe, South Europe, Western Europe and others. This example is a virtual trading company sales record. Step 6: Recursively traverses all subdirectories and inserts them into Treeview table Step 5: Insert a file or directory in this directory heading('#0',text='directory:'+directory,anchor='w') ![]() Step 4: Setting up the first layer nodes. When there are many files or directories, the scrolling display ybar=tk.Scrollbar(f,orient=tk.VERTICAL, show='tree', indicating a tree structure. ![]() Id=tv.insert(parent,'end',text=d,open=False) Node=tv.insert('','end',text=path,open=True) It shows the icons directory on Linux, if you use Mac or Windows change the directory to one that exists on your system. The program below uses the tkinter treeview to create a directory view. Related course: Python Desktop Apps with Tkinter tkinter treeview widget directory The TreeView widget is designed to show a hierarchy of items, with attributes next to eachother.įor instance, if you want to create an app that looks like the Windows File Explorer, you can do so with Tkinters TreeView widget. How to use tkinter Treeview? The most typical is table and file directory traversal. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |