Gets or sets the style that customizes the appearance, effects, or other style characteristics for the GridSplitter control preview indicator that is displayed when the ShowsPreview property is set to true.
Namespace:System.Windows.Controls Assembly:PresentationFramework (in PresentationFramework.dll) XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation
Type: System.Windows.Style Returns the Style for the preview indicator that shows the potential change in Grid dimensions as you move the GridSplitter control. The default is the style that the current theme supplies.
A preview of changes to row or column boundaries is displayed while the user drags the GridSplitter control, and the ShowsPreview property is set to true. The column and row boundaries are set when the user releases the mouse button.