Examples of org.eclipse.swt.widgets.Table.showColumn()

org.eclipse.swt.widgets.Table.showColumn()
Shows the column. If the column is already showing in the receiver, this method simply returns. Otherwise, the columns are scrolled until the column is visible. @param column the column to be shown @exception IllegalArgumentException
- ERROR_NULL_ARGUMENT - if the column is null
- ERROR_INVALID_ARGUMENT - if the column has been disposed
@exception SWTException
- ERROR_WIDGET_DISPOSED - if the receiver has been disposed
- ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver
@since 3.0

        descriptionsTableLayout.horizontalAlignment = GridData.FILL;
        descriptionsTableLayout.verticalAlignment = GridData.FILL;
        descriptionsTableLayout.grabExcessHorizontalSpace = true;
        descriptionsTableLayout.grabExcessVerticalSpace = true;
        descriptionsTable.setLayoutData(descriptionsTableLayout);
        descriptionsTable.showColumn(new TableColumn(descriptionsTable, SWT.LEFT));
        descriptionsTable.getColumn(0).setWidth(618);
        descriptionsTable.getColumn(0).setText("Descriptions");
        descriptionsTable.setHeaderVisible(true);
        new IssueSelectionListener(issuesTableViewer.getSelected(), descriptionsTable);

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      @Override
      public ViewerCell findSelectedCell(ColumnViewer viewer, 
          ViewerCell currentSelectedCell, Event event) {
        final ViewerCell cell = super.findSelectedCell(viewer, currentSelectedCell, event);
        if(cell != null) {
          t.showColumn(t.getColumn(cell.getColumnIndex()));
        }
        return cell;
      }
    };
  }

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      }
      
      @Override
      public void beforeEditorActivated(ColumnViewerEditorActivationEvent event) {    
        ViewerCell cell = (ViewerCell) event.getSource();
        t.showColumn(t.getColumn(cell.getColumnIndex()));
      }
      
      @Override
      public void afterEditorDeactivated(ColumnViewerEditorDeactivationEvent event) {        
      }

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