WPF: How can you set ToolBarOverflowPanel children to be the same width?

Question

In a Toolbar, how do you set it's overflowpanel children to be the same width, one child underneath the other?

Is there a way to override ToolBarOveflowPanel to act as a stackpanel?

Databinding / manually setting the width of the objects that are in the toolbar sets the width of all of the items in the toolbar, not just those that appear in the ToolBarOverflowPanel.

Answer 1

Overrides MeasureOverride method. It remeasures the ToolBarOverflowPanel. MeasureOverride MSDN link