renderer.setLineBackground(startLine, lineCount, background);
if (background != null) { renderer.setLineBackground(startLine, lineCount, background); } else { renderer.clearLineBackground(startLine, lineCount); }
public void setLineBackground(int startLine, int lineCount, Color background) {	checkWidget();		if (isListening(LineGetBackground)) return;	if (startLine < 0 || startLine + lineCount > content.getLineCount()) {		SWT.error(SWT.ERROR_INVALID_ARGUMENT);	}		renderer.setLineBackground(startLine, lineCount, background);	redrawLines(startLine, lineCount);}