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This means that Lycia documentation is developing as well.
In case you have found a certain dissonance between the provided information and the actual behavior of Lycia 3 and/or your applications, please, let us know about this via documentation@querix.com so that we can introduce the necessary changes to our documentation.
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The property specifies a name for a column listing the paths to the pictures to be displayed near the node names:
As with the ColumnExpanded, the ColumnImage property needs a special column to be added to the table. The column should consist of label widgets without text, but with some initial picture:
This picture won’t be displayed at runtime and is needed only to indicate that the label should be treated as an image, not as a text.
The image that should be displayed to the left of the tree nodes, is specified in the program array as an image name and path, if needed. In the example, we used different pictures for parent and child nodes. The pictures should be added to the application requirements:
The tree looks the following way at runtime:
