Note: To generate the above picture, you should add/change the aforementioned lines of code in the example Treeview: Basic example. The result is a treeview with modified fonts on both the body and headings, no border and different colors for the rows: Learn how to use the ttk.Treeview widget to create and customize a treeview display of items with attributes and columns. Tree.tag_configure('even', background='#DFDFDF') Then, for instance, a background color can be associated to the tags: tree.tag_configure('odd', background='#E8E8E8') Therefore, here we will use Tkinter in order to construct a hierarchical treeview in the Python GUI application. Tree.insert(folder1, "end", "", text="photo3.png", values=("23-Jun-17 11:30","PNG file","3.1 KB"),tags = ('odd',)) Help us to keep this website almost Ad Free It takes only 10 seconds of your time: > Step 1: Go view our video on YouTube: EF Core Bulk Insert. 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',)) Then, the widget is created giving the above style: tree=ttk.Treeview(master,style="mystyle.Treeview") Style.layout("mystyle.Treeview", ) # Remove the borders nfigure("", font=('Calibri', 13,'bold')) # Modify the font of the headings add ( callback) The callback will get a string argument being either 'Light' or 'Dark'. Also, the command attribute of the scrollbar needs to be set to the. You can register a callback for the appearance mode change with: customtkinter. In the case of a vertical scrollbar, the yscrollcommand attribute of the widget needs to be set to the set function of the scrollbar (or something that works just like it). nfigure("mystyle.Treeview", highlightthickness=0, bd=0, font=('Calibri', 11)) # Modify the font of the body You connect scrollbars to a Treeview widget the same as you do for any other scrollable widget. I have tried several versions but have been unable to get it to work. I am trying to attach a scrollbar to a treeview widget. 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() My environment is Windows 7 using Python 64-bit 3.4. By taking Treeview: Basic example, it can be shown how to customize a basic treeview.
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