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Showing posts from November, 2010

Hide empty last column from Table/Tree Viewer

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1. How to remove last vestigial column from TableViewer
You might have seen that there is dummy or vestigial column in the TableViewer (as marked by the red oval in the below figure) which  is annoying at times because not only it look ugly but more so it occupy;s the precious  real state from your component/control like shown in figure below:




Solution: You can use TableColumnLayout from org.eclipse.jface.layout package inside org.eclipse.jface plugin which allows to layout the columns in your TableViewer in essentially two ways:

Firstly via mentioning the width in pixel for each column present in the Viewer Secondly, we could mentioned weightsThe data could be supplied to the layout via of the implementation of ColumnLayoutData. The following snippet shows how to achieve it:

tableColumnLayout.setColumnData(tableColumn, new ColumnWeightData(1));


Explanation of the above line:

tableColumnLayout isinstance of ColumnLayoutDatatableColumn is the column on which LayoutData need to be set in the …