| Cell, row header, and column header selection not working in RCP app [message #1107688] |
Thu, 12 September 2013 15:53  |
Eclipse User |
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Hi, I'm new to NatTable. I'm trying to get it to work by adding some of the example code to an existing RCP application I wrote. I'm trying to get the "Big data" example to work. It comes up and displays all 1 million rows and 500 columns just fine. Vertical and horizontal scrolling work fine. But when I try to select anything (cell, row header, column header), nothing happens. And selecting a cell or column header locks up the NatTable completely. Selecting a row header does nothing but does not lock up the NatTable -- scrolling still works.
Here's the code I'm using, which is called from createPartControl() in my editor class. I copied the "Big data" example code. The last two lines I tweaked/added to make it work in my RCP app.
DummyGridLayerStack layer = new DummyGridLayerStack(500, 1000000);
// Widen row header so that all the row numbers are visible
DataLayer rowHeaderDataLayer = (DataLayer) layer.getRowHeaderDataLayer();
rowHeaderDataLayer.setColumnWidthByPosition(0, 80);
grid = new NatTable(this.parent, layer);
grid.setLayoutData(new GridData(GridData.FILL, GridData.FILL, true, true));
From reading the example code, it seemed that basic selection of cells/row headers/column headers should work automatically. I'm sure I'm missing something basic, but not sure what. I'm using Eclipse 3.5 with a 1.6.x JRE.
Any help will be much appreciated.
Bruce
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| Re: Cell, row header, and column header selection not working in RCP app [message #1108345 is a reply to message #1108022] |
Fri, 13 September 2013 14:23  |
| Eclipse User |
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My PC has 4 GB of memory, with the max heap set to 768 MB in the app run settings in Eclipse. I would hope that's plenty of memory.
You said you ran it from a dialog. Can you try running it in an RCP app from an editor (a class that extends EditorPart)?
And yes I know I'm on an ancient version of Eclipse for the app I'm working on. I hope to rectify that in the near future.
Thanks for you help,
Bruce
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