question: returns the value of the corner thickness concode_field_sep int DEFAULT_CORNER_COLOR concode_elem_sep float DEFAULT_GUIDELINE_THICKNESS_PX concode_elem_sep String DEFAULT_BACKGROUND_COLOR_ID concode_elem_sep float DEFAULT_LINE_THICKNESS_DP concode_elem_sep float DEFAULT_CORNER_THICKNESS_DP concode_elem_sep String SEMI_TRANSPARENT concode_field_sep Paint newBorderPaint concode_elem_sep Paint newGuidelinePaint concode_elem_sep Paint newCornerPaint concode_elem_sep Paint newBackgroundPaint concode_elem_sep float getLineThickness
target: float function ( ) { return DEFAULT_CORNER_THICKNESS_DP ; }