Deadzone in `NumericUpDown` control

Author: corvinszCreated Sep 13, 2026Updated Sep 14, 2026
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Bug explanation

The NumericUpDown control has a dead zone where, when clicking, it does not focus the element. I assume this has to do with the internal ScrollViewer in the TextBox

Image

Version

5.3.0

Source: MaterialDesignInXAML/MaterialDesignInXamlToolkit