private List <SVGAtlas> Header() { EditorGUIUtility.labelWidth = SVGAtlasSelector.ATLAS_PREVIEW_DIMENSION; // show atlas name GUILayout.Label("Available atlases", "LODLevelNotifyText"); // the search toolbox GUILayout.BeginHorizontal(); { GUILayout.Space(85); this.m_SearchString = EditorGUILayout.TextField("", this.m_SearchString, "SearchTextField"); if (GUILayout.Button("", "SearchCancelButton", GUILayout.Width(18))) { this.m_SearchString = ""; GUIUtility.keyboardControl = 0; } GUILayout.Space(85); } GUILayout.EndHorizontal(); // return the filtered atlases list return(SVGAtlasSelector.FilterAtlasesList(this.m_AtlasesList, this.m_SearchString)); }