Override completion list background color

Seems adding the following to the resources of the syntaxeditor does the trick:

<SolidColorBrush x:Key="{x:Static themes:AssetResourceKeys.ListBackgroundNormalBrushKey}" Color="DarkGray" />

Hi Josh,

You should be able to add a line like this in your Application.Resources:

<Style TargetType="syntaxeditor:IntelliPromptCompletionListBox">
	<Setter Property="Background" Value="Red" />
</Style>

The line you had might work too, but it also would affect any other ListBox controls in the same context.  There aren't likely any but the code above at least targets the completion list.