Empty QuickTips

I've found that in the GXT 2.2.x series, I can get an empty QuickTip to show where I would not expect one by doing the following:

1. Create a new QuickTip(somegrid) and setShowDelay(1000) - any delay works as long as you're fast enough.
2. Use a custom renderer to assign a qtip="foobar" attribute to some rows but not others.
3. Move the mouse over a row that has the qtip attribute.
4. Quickly, before the showDelay runs out, move the mouse over a row that does NOT have the qtip attribute.
5. A QuickTip pops up anyway, but with no text in it (presumably because it's reading the qtip of the element under the cursor and there isn't one).

I think the QuickTip should double check if the element under the mouse actually has a qtip attribute when the delayed show timer fires and suppress the showing if it does not. I'm willing to apply a custom patch to fix this issue, but because the interplay of the QuickTip, ToolTip, Tip class hierarchy is a bit involved I'm not sure where to apply it. Any suggestions?

Same problem here..

Here's a quick fix that's working for me. Override or make a local copy of the QuickTip class and add the following method:

Code:

---

  @Override
  public void show() {
        if (targetElem != null) super.show();
  }

---

nice idia but I hope GXT developer can make targetElem protected.

I was able to work around this by overriding QuickTip.onTargetOver() and QuickTip.show(), but it would be helpful if this could get fixed in GXT.

I'm told this is fixed in 2.2.5, but I haven't tested it for myself.

Looks fixed in the source for 2.2.5 - Sven can you confirm and close this issue if it is fixed?