vcl-170022-expressquantumtreelist-visual-elements-group-footer.md
The group footer is an area displayed under a node’s last immediate child node. Commonly, a node’s group footer cells display group summaries calculated for a certain column within this node. Additionally, you can display any custom information within group footers or their cells.
The table below lists the main properties that relate to group footers.
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Visibility
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The TreeList control’s OptionsView.GroupFooters property.
Users can change the visibility of group footers via the column header context menu.
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Appearance
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The TreeList control’s Styles.Footer property.
Use a band’s Styles.Footer property to specify style settings for the band’s group footers.
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Custom Draw Event
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The TreeList control’s OnCustomDrawBandCell event.
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Contents
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The TreeList control’s Summary.GroupFooterSummaryItems property or a column’s Summary.GroupFooterSummaryItems property.
Users can customize group footer summary options via the group footer context menu.
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Context Menu
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Refer to the Group Footer Context Menu topic.
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HitTest Information
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The TreeList control’s HitTest.HitAtGroupFooter property.
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