Treeview in tkinter python code#
Treeview in tkinter python windows#

If we select a particular row and press edit or delete button, then it will perform the operations defined in the program.

Treeview in tkinter python code#

# Add Buttons to Edit and Delete the Treeview itemsĮdit_btn = ttk.Button(win, text='Edit', command=edit)ĭel_btn = ttk.Button(win, text='Delete', command=delete)Įxecuting the above code will display a window that contains a list of car models and ID in it. The tree widget can also display column headings. em(selected_item, text='blub', values=('foo', 'bar')) The order in which data values are displayed may be controlled by setting the -displaycolumns widget option. Tree = ttk.Treeview(win, column=('c1', 'c2'), show='headings', height=8) Once an item is selected, we can perform certain operations to delete or edit the item. The Treeview widget items can be edited and deleted by selecting the item using lection() function. If we want to create a Treeview widget, then we can use Treeview(parent, columns) constructor to build the table. Each directory contains files or additional directories. 'Treeview.Heading' is the name of the element for the column headings.

nfigure() allows us to configure the style we just created. In this structure, each row can represent a file or a directory. style ttk.Style() tells tkinter that we are creating a style and we're storing it inside of the variable style. On Windows, the following screenshot can be obtained from this example.Tkinter Treeview widget is used to display the data in a hierarchical structure. That is it will keep on filling the X and Y axis even when the user resizes the window. However, expandTrue makes your UI dynamic. Tree.heading('three', text='Size',anchor=tk.W)įolder1=tree.insert('', 1, '', text='Folder 1', values=('23-Jun-17 11:05','File folder','')) Expand is necessary because fill BOTH will only fill only the size of the window that is visible to you when the window is first opened. Tree.heading('two', text='Type',anchor=tk.W) It also has multiple controls called widgets like text boxes. It provides an efficient object-oriented interface to the tk GUI toolkit. It is the standard GUI library for Python, which helps in making GUI applications easily. Tree.heading('one', text='Date modified',anchor=tk.W) Python has several options for constructing GUI and python tkinter is one of them.

lumn('three', width=80, minwidth=50, stretch=tk.NO)ĭefinition of the headings tree.heading('#0',text='Name',anchor=tk.W) By defining stretch=tk.NO, the user cannot modify the width of the column. You can define how many columns, their width and minimum width when the user tries to stretch it. Create the widget tree=ttk.Treeview(master) Some nice tables can be also done using treeview widget.

Treeview in tkinter python windows#

For instance, windows explorer can be reproduced in this way. This widget is used to display items with hierarchy.