![]() Note: To generate the above picture, you should add/change the aforementioned lines of code in the example Treeview: Basic example. lete(tree.getchildren()) However the column names remain, and my treeview is pulling different tables so I ideally dont want any column names when rest of the data is deleted. The result is a treeview with modified fonts on both the body and headings, no border and different colors for the rows: I am able to delete all the content of the tree view using the code. Tree.tag_configure('even', background='#DFDFDF') Then, for instance, a background color can be associated to the tags: tree.tag_configure('odd', background='#E8E8E8') Tree.insert(folder1, "end", "", text="photo3.png", values=("23-Jun-17 11:30","PNG file","3.1 KB"),tags = ('odd',)) In this video I'll show you how to update the records or rows of data in your Treeview with Tkinter and Python.We've looked at creating records and deleting. parent(iid) and I am trying to cover both mouse click selection and arrow key selection of items in treeview and I can't see how I get the iid of an item from an arrow key release event from the documentation. Tree.insert(folder1, "end", "", text="photo2.png", values=("23-Jun-17 11:29","PNG file","3.2 KB"),tags = ('even',)) BryanOakley Yes but it requires the iid of the selected item. ![]() Full code for modified Gardener85's answer: tview ttk.Treeview (root) tview 'columns' ('SLOT. delete will help with a Treeview that contains more than 9 lines and keep the updated line in the same position in the Treeview. insert and then deleting the old line with. If you would like to have a different format depending on the rows, you can make use of tags: tree.insert(folder1, "end", "", text="photo1.png", values=("23-Jun-17 11:28","PNG file","2.6 KB"),tags = ('odd',)) item to update the line instead of adding a new line with. A table is useful to display data or information that is visible in form of rows and columns. The Tkinter.ttk module is used to drive a tree view and we use the tree view to make a table. Treeview refers to hierarchical representation. Once an item is selected, we can perform certain operations to delete or edit the item. In this section, we learn about the Python Tkinter table and we create a Tkinter table with the help of Treeview. syntax: t (iid, columnNone, valueNone) If you specify only iid in set method it will return items as dict. You can simply use the set () method to update your treeview. Once an item is selected, we can perform certain operations to delete or edit the item. You don't need to delete the existing values in order to update the value. Then, the widget is created giving the above style: tree=ttk.Treeview(master,style="mystyle.Treeview") The Treeview widget items can be edited and deleted by selecting the item using lection() function. ![]() Style.layout("mystyle.Treeview", ) # Remove the borders nfigure("", font=('Calibri', 13,'bold')) # Modify the font of the headings nfigure("mystyle.Treeview", highlightthickness=0, bd=0, font=('Calibri', 11)) # Modify the font of the body In this case, we create a style "mystyle.Treeview" with the following code (see the comments to understand what each line does): style = ttk.Style() By taking Treeview: Basic example, it can be shown how to customize a basic treeview. ![]()
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