// PaintChildren overrides
func (l *List) PaintChild(c gxui.Canvas, child *gxui.Child, idx int) {
if child == l.itemMouseOver {
b := child.Bounds().Expand(child.Control.Margin())
l.outer.PaintMouseOverBackground(c, b)
}
l.PaintChildren.PaintChild(c, child, idx)
if selected, found := l.details[l.selectedItem]; found {
if child == selected.child {
b := child.Bounds().Expand(child.Control.Margin())
l.outer.PaintSelection(c, b)
}
}
}
// List override
func (t *Tree) PaintChild(c gxui.Canvas, child *gxui.Child, idx int) {
t.List.PaintChild(c, child, idx)
if t.selectedItem != nil {
if deepest := t.listAdapter.DeepestNode(t.selectedItem); deepest != nil {
if item := deepest.Item(); item != t.selectedItem {
// The selected item is hidden by an unexpanded node.
// Highlight the deepest visible node instead.
if details, found := t.details[item]; found {
if child == details.child {
b := child.Bounds().Expand(child.Control.Margin())
t.outer.PaintUnexpandedSelection(c, b)
}
}
}
}
}
}