Delegate SymbolicPaintableInterfaceData.SnapshotSymbolicCallback
public delegate void SymbolicPaintableInterfaceData.SnapshotSymbolicCallback(IntPtr paintable, IntPtr snapshot, double width, double height, IntPtr colors, nuint nColors)
public delegate void SymbolicPaintableInterfaceData.SnapshotSymbolicCallback(IntPtr paintable, IntPtr snapshot, double width, double height, IntPtr colors, nuint nColors)