Jim Hunter schrieb:
That was a good idea using _beforeAppear or _afterAppear and they almost
worked. They did set the item as selected and when I clicked on another
item the first one did get un-selected. The problem was then when I did
a show on the list a second time (this list is hidden except when
needed) the original item got selected again. So I got creative and
added a function in the _afterAppear that cleared the _beforeAppear
function. It seems to work as I want it to right now.
You must not use _beforeAppear as comparable methods. These are private!
Please use the events instead.
Sebastian
Thanks for the pointer.
Jim
On 4/6/06, *Sebastian Werner* <[EMAIL PROTECTED]
<mailto:[EMAIL PROTECTED]>> wrote:
Hi Jim,
I would suggest to select this initially using a beforeAppear event (of
this file/folder) instead. The problem is that this selection stuff
needs the selection manager of the tree. You must add the child to the
tree first, before you can select it. Alterativly it should also be
possible to remember of this element and select it after all these
for-loops.
Sebastian
Jim Hunter schrieb:
> I have a QxTree that has about 50 QxTreeFile items in 11 QxTreeFolder
> objects. I am initially setting one of the QxTreeFile items to
selected
> via setSelected(true). This works and when I display the tree
that item
> is showing as selected. The issue is that when I select another item,
> the first one does not un-select. If I click on that item then
click on
> another it then un-selects. I tried to set the focus of the selected
> item to true but that did not help. Is there some little thing I
can do
> to fix this problem, or is it going to need a code fix?
>
> I was just now running the code listed below and noticed an exception
> does come up yet the item still gets selected. Here is the exception:
>
> 001531:Failed to execute "_modifySelected()":Modification of
property
> "selected" failed with exception('_fastUpdate' is null or not an
object)
>
> Thanks,
> Jim
>
> here is a quick demo to show you what I am talking about:
>
>
> window.application.main = function()
> {
> var T = new QxTree("Main");
> for (var x=0; x<5;x++)
> {
> var F = new QxTreeFolder("Folder " + x);
> for (var y=0; y<6; y++)
> {
> var I = new QxTreeFile("File " + x + y);
> if ((x == 2) && (y == 3))
> I.setSelected(true);
> F.add(I);
> }
> T.add(F);
> }
> this.add(T);
> }
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