| Wrong position of combo's dropdown on ScrolledForm [message #115799] |
Mon, 15 December 2008 12:12  |
Eclipse User |
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Hi all,
Here's another snippet to reproduce the problem:
public class ComboDemoEntryPoint implements IEntryPoint
{
@Override
public int createUI()
{
Display display = new Display();
Shell shell = new Shell(display,SWT.SHELL_TRIM);
shell.setLayout(GridLayoutFactory.swtDefaults().create());
FormToolkit toolkit = new FormToolkit(display);
ScrolledForm container = toolkit.createScrolledForm(shell);
container.setLayoutData(GridDataFactory.fillDefaults().grab( true,
true).create());
container.getBody().setLayout(GridLayoutFactory.fillDefaults ().create());
ComboViewer comboViewer = new
ComboViewer(container.getBody(),SWT.READ_ONLY);
comboViewer.getCombo().setLayoutData(GridDataFactory.fillDef aults().grab(true,
false).create());
comboViewer.add(new String[]{"Item 1","Item 2"});
comboViewer = new ComboViewer(container.getBody(),SWT.READ_ONLY);
comboViewer.getCombo().setLayoutData(GridDataFactory.fillDef aults().grab(true,
false).create());
comboViewer.add(new String[]{"Item 3","Item 4"});
comboViewer = new ComboViewer(container.getBody(),SWT.READ_ONLY);
comboViewer.getCombo().setLayoutData(GridDataFactory.fillDef aults().grab(true,
false).create());
comboViewer.add(new String[]{"Item 5","Item 6"});
comboViewer = new ComboViewer(container.getBody(),SWT.READ_ONLY);
comboViewer.getCombo().setLayoutData(GridDataFactory.fillDef aults().grab(true,
false).create());
comboViewer.add(new String[]{"Item 7","Item 8"});
comboViewer = new ComboViewer(container.getBody(),SWT.READ_ONLY);
comboViewer.getCombo().setLayoutData(GridDataFactory.fillDef aults().grab(true,
false).create());
comboViewer.add(new String[]{"Item 9","Item 10"});
shell.setSize(150,150);
shell.open();
while (!shell.isDisposed())
{
if (!display.readAndDispatch())
display.sleep();
}
return 0;
}
}
Upon running, scroll to the last combo then click to show its dropdown,
you can see the position is not right.
Regards,
Setya
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| Re: Wrong position of combo's dropdown on ScrolledForm [message #116007 is a reply to message #115917] |
Wed, 17 December 2008 04:35  |
| Eclipse User |
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Hi Setya,
even your latest snippet looks fine here.
Ralf
Setya wrote:
> Hi,
>
> I can confirm that the problem no longer exists using latest source from
> CVS and from my previous snippet.
>
> But I still can reproduce it with the following snippet & latest source
> from CVS:
>
> @Override
> public int createUI()
> {
> Display display = new Display();
> Shell shell = new Shell(display,SWT.SHELL_TRIM);
> shell.setLayout(GridLayoutFactory.swtDefaults().create());
>
> FormToolkit toolkit = new FormToolkit(display);
>
> ScrolledForm container = toolkit.createScrolledForm(shell);
>
> container.setLayoutData(GridDataFactory.fillDefaults().grab( true,
> true).create());
>
> container.getBody().setLayout(GridLayoutFactory.fillDefaults ().create());
>
> for (int i = 0; i <= 25; i++)
> {
> ComboViewer comboViewer = new
> ComboViewer(container.getBody(),SWT.READ_ONLY);
>
> comboViewer.getCombo().setLayoutData(GridDataFactory.fillDef aults().grab(true,
> false).create());
> comboViewer.add(new String[]{"Item 1","Item 2"});
> }
>
> shell.setMaximized(true);
> shell.open();
>
> while (!shell.isDisposed())
> {
> if (!display.readAndDispatch())
> display.sleep();
> }
>
> return 0;
> }
>
> This time don't bother scrolling, just go to the last combo and click to
> dropdown.
>
> Regards,
>
> Setya
>
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