Visualization issue of hidden TreeItems

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Visualization issue of hidden TreeItems

Conrad Groth
I recently encountered a visualization issue for hidden TreeItems; some texts look like, if they were drawn twice, but moved by 2 pixels. The attached screenshot show the TreeItems, that got visible by scrolling the Tree. If I move the mouse over the TreeItems or navigate with the cursor to that items, they are displayed correctly. The used SWT version is very old (3.6). Has somebody of you heard of such an issue in recent versions of SWT Tree or maybe jface TreeViewer? Or is it worth trying to reproduce that issue with the ControlExample app and a current eclipse version?

Regards
Conrad Groth
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Re: Visualization issue of hidden TreeItems

Mickael Istria-5
On 02/09/2017 12:46 PM, Conrad Groth wrote:
I recently encountered a visualization issue for hidden TreeItems; some texts look like, if they were drawn twice, but moved by 2 pixels. The attached screenshot show the TreeItems, that got visible by scrolling the Tree. If I move the mouse over the TreeItems or navigate with the cursor to that items, they are displayed correctly. The used SWT version is very old (3.6). Has somebody of you heard of such an issue in recent versions of SWT Tree or maybe jface TreeViewer? Or is it worth trying to reproduce that issue with the ControlExample app and a current eclipse version?
I can't find a reference, but IIRC this is an issue that was fixed long (years) ago. Please first try a recent SWT version.
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Mickael Istria
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