The (default) white area in the top left of the gantt table may have a title. This is accessed by the 'tableTitle' property of the gantt scale. Using this is straightforward as the following lines show.
$graph ->scale->tableTitle-> Set( "(Rev: 1.22)");
$graph->scale-> tableTitle-> SetFont( FF_FONT1, FS_BOLD);
$graph->scale-> SetTableTitleBackground( "silver");
$graph->scale-> tableTitle-> Show();
The example lines above also changes the default white background to silver. Adding these lines to the previous example gives the following result:
From the above example you might notice that the width of the left column (which holds all the titles) have automatically adjusted itself to make the table title fit.