public int getFieldWidth(int columnIndex) {
		return ((columnIndex < 0 || columnIndex >= getColumnCount()) ? 0
				: columnWidths[columnIndex]);
	}
Gets the display width of the component field at the specified column index.

@param columnIndex the field index within the component
@return the width of the component field
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/compositeeditor/CompositeViewerModel.java