Bug 154975 Column width of Table and Grid doesn't support 0% in PDF
Column width of Table and Grid doesn't support 0% Steps to reproduce: 1.new a table or grid 3*3 2.Set the width of the three columns to 0%,70%,30% and set different colors to them 3.Preview it in PDF Expected result: Column width will be displayed the same with the percentage. Actual result: Each column takes up 1/3 of the width
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/pdf/PDFTableLM.java
}
			return columns;
		}
		
		private void distributeWidth(int cols[], int colNumber, int width)
		{
			assert(colNumber<=cols.length);
			if(colNumber==cols.length)
			{
				for(int i=0; i<cols.length; i++)
				{
					cols[i] = width;
				}
			}
			else
			{
				for(int i=0; i<cols.length; i++)
				{
					if(cols[i]<0)
					{
						cols[i] = width;
					}
				}
			}
		}		
	}
	
	private boolean isColumnHidden( IColumn column )
	{