Maybe link to that issue :
http://bugzilla.qooxdoo.org/show_bug.cgi?id=2262
a workaround that worked so far for us is described here :
http://bugzilla.qooxdoo.org/show_bug.cgi?id=2262#c15
If you search the mailling list, search for that subject "Table can
block the browser".
HTH.
On Sep 22, 2009, at 08:28 , Vincent Vandenschrick wrote:
0.8.3 (locally and in the online playground)
So I suppose it has not been fixed yet.
Vincent
Yes, the problem is that at small sizes with 1 or two rows there is
no
scroll bar but as you add rows or make the table smaller, it needs to
create a scroll bar and there must be a logic error in the scroll bar
creation code that is causing the code to spin out of control. I am
not sure, but this was reported some time ago and might be fixed.
What
is the date of the code that you are using?
Jim
On Mon, Sep 21, 2009 at 1:49 PM, Vincent Vandenschrick
<[email protected] <mailto:[email protected]>> wrote:
Jim,
Reworking the snippet, I think you are right. I reproduced the
problem
with only a table directly added to the playground with a height
of 80
or less. The strange thing is that, with the same size, whenever
the
table model has 3 rows or more, the problem does not occur
anymore. So
it seems to relate to the implementation of the scrollable
behaviour.
Does it mean that tables can't be used "as-is" in layouts where
their
height can vary dynamically ? Or maybe setting a minimal height
of 81
would make it, preventing the surrounding container to reduce the
table
size too much ?
Any hint ?
Vincent
Hi Jim,
Thank you for the suggestion. I tried it in the playground,
explicitely setting the size of the 2 tables to (300,200) and the
split pane to (450,600), but the problem remains. I think that the
split pane actually assigns the size of its children based on the
separator position.
Vincent
I do not think this is a splitpane issue. Are you setting the exact
height of the table? I have found that if you set the height of the
table too small, then you get the exact same behavior you are
seeing.
I don't remember the exact number, but I think you can not have a
table less then 80 pixels high, or something like that.
Increase the
size of your tale a little bit and I bet your issue will go away.
Jim
On Mon, Sep 21, 2009 at 12:55 PM, Vincent Vandenschrick
<[email protected] <mailto:[email protected]>
<mailto:[email protected] <mailto:[email protected]>>> wrote:
Hi all,
While migrating to 0.8.3, I faced a weird behaviour regarding
splitpanes
and tables. There seems to be cases where the code goes in
"infinite
loop" (at least it behaves like). I've just reproduced the
problem in
the playground using the following snippet :
var data = [
["cell11","cell12"],
["cell21","cell22"]
];
var tm = new qx.ui.table.model.Simple();
tm.setData(data);
tm.setColumns([ "col1", "col2"]);
var t1 = new qx.ui.table.Table(tm);
var t2 = new qx.ui.table.Table(tm);
// Create a vertical split pane with the 2 tables
var sp = new qx.ui.splitpane.Pane("vertical").set({
width : 450,
height : 300
});
sp.add(t1);
sp.add(t2);
var doc = this.getRoot();
doc.add(sp,
{
left : 100,
top : 50
});
Then try to move the split pane separation up, until the table
vertical
scrollbar should appear. The browser freezes with constant 100%
CPU and
you just have to kill it (or stop the script execution
whenever it
asks
for). I reproduced it on FF3.5, IE8, Chrome 3, so I don't think
it is
browser related. Since the browser freezes, I can't even use
firebug to
track it down.
BTW, the weirdest part is that if you add several rows to
the table
model, the pb vanishes...
Any clue ?
Thanks,
Vincent
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