Table Column Widths : Table Column « PDF « Java Tutorial

1. Java Tutorial
2. PDF
3. Table Column

import java.io.FileOutputStream;

import com.lowagie.text.Document;
import com.lowagie.text.Paragraph;
import com.lowagie.text.pdf.PdfPCell;
import com.lowagie.text.pdf.PdfPTable;
import com.lowagie.text.pdf.PdfWriter;

public class MainClass {
  public static void main(String[] args) throws Exception {
    Document document = new Document();
    PdfWriter.getInstance(document, new FileOutputStream("2.pdf"));
    document.open();
    float[] widths1 = { 1f, 1f, 2f };
    PdfPTable table = new PdfPTable(widths1);
    PdfPCell cell = new PdfPCell(new Paragraph("header with colspan 3"));
    cell.setColspan(3);
    table.addCell(cell);
    table.addCell("1.1");
    table.addCell("2.1");
    table.addCell("3.1");
    table.addCell("1.2");
    table.addCell("2.2");
    table.addCell("3.2");
    document.add(table);
    float[] widths2 = { 2f, 1f, 1f };
    table.setWidths(widths2);
    document.add(table);
    document.close();
  }
}