MahApps.Metro by Paul Jenkins; Jake Ginnivan; Brendan Forster (shiftkey); Alex Mitchell (Amrykid); Dennis Daume (flagbug); Jan Karger (punker76)

<PackageReference Include="MahApps.Metro" Version="1.1.1" />

.NET API 905,312 bytes

GroupBoxHelper

public static class GroupBoxHelper

public static readonly DependencyProperty HeaderForegroundProperty

public static Brush GetHeaderForeground(UIElement element)

public static void SetHeaderForeground(UIElement element, Brush value)