Enum GtkOrientation Path C++ Link System.Windows.Forms.VisualStyles.GtkPlus.GtkOrientation, System.Windows.Forms underlying int32 System.Windows.Forms Values 2 NameValueHex GTK_ORIENTATION_HORIZONTAL00x00GTK_ORIENTATION_VERTICAL10x01 // System.Windows.Forms.VisualStyles.GtkPlus.GtkOrientation, System.Windows.Forms enum class GtkOrientation : int32 { GTK_ORIENTATION_HORIZONTAL = 0, GTK_ORIENTATION_VERTICAL = 1, };