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Update treeview-tutorial.md #639

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Aug 19, 2024
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Update treeview-tutorial.md #639

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2 changes: 1 addition & 1 deletion docs/gui/gtksharp/widgets/treeview-tutorial.md
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Expand Up @@ -450,7 +450,7 @@ The TreeView allows you write methods that extract specific data from your Model

This is one of the extremely useful features of TreeModel because it means you can store a reference any .NET object in the model that contains all the data you want your TreeView to display, instead of storing each piece of data individually as a string, so you don't have to maintain it in two places.

In the preveous examples we inserted both the song and artist into each row of the ListStore. If the TreeView is displaying a large amount of data this can use a lot of memory, and if the backend data changes (song title changes, etc.) the TreeModel doesnt know about it and you have to keep it in-sync manually.
In the previous examples we inserted both the song and artist into each row of the ListStore. If the TreeView is displaying a large amount of data this can use a lot of memory, and if the backend data changes (song title changes, etc.) the TreeModel doesnt know about it and you have to keep it in-sync manually.

Lets take the following example, and say we want to create a TreeView to display the data:

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