Solved How to have a larger spacing for root items in a TreeView
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Hi,
to emphasize the grouping of the root items in a
TreeView
I would like to adjust the spacing (or size) of just the root items.I tried doing it using the
itemDelegate
with a larger height based onstyleData.depth
like this:TreeView { anchors.fill: parent model: theModel itemDelegate: Rectangle { color: "#00000000" height: styleData.depth > 0 ? 20 : 40 Text { text: styleData.value } } TableViewColumn { role: "title" title: "Title" } TableViewColumn { role: "summary" title: "Summary" } }
Unfortunately it seems that the
itemDelegate
does not have any influence on the height of rows.I found that in the
rowDelegate
I am able to adjust the height. But there is nostyleData.depth
available.Does anyone have an idea how I can achieve this with a
TreeView
? -
I just found out how to do this. There is a
section.delegate
inTreeView
which is inherited from theListView
and can be used the same. Through this one can add an extra property to group the items in sections. When you only do this to the root items you can use this to add spaces to the root items.