The PopupPanel.showRelativeTo(UIObject) method is handy for this. On Jul 22, 3:10 pm, abhiram wuntakal <abhir...@gmail.com> wrote: > Hi, > > I had implemented a very similar functionality, where I had to display a > label as soon as there is a mouse-over on the image and where there a > mouse-out, the label had to disappear. This is what I did. > > defined an image at a position fixed Rootpanel. > defined a html(instead of a label) at the centre of the image (as per x,y > coordinates) > initially made it setvisible(false) just the was u did > for a mouse-over set the html visibility true > for a mouse-out set the html visibility false. > > This worked perfectly fine for me. i guess the trick is to use the HTML > widget instead of the label, although u will get all the properties of the > label with that. use this and it will work fine. > > let me know if u need any other info > > ~ Abhiram > > > > On Thu, Jul 22, 2010 at 9:41 AM, nacho <vela.igna...@gmail.com> wrote: > > Hi, thanks both. > > > The problem was that i was using this javascript library > >http://www.netzgesta.de/reflex/with that image and the reflection > > script was modifing the image widget html generated by gwt. > > > On the other hand i'm using a label because i'm building a gwt-apple- > > like-dock so the simple title of an image wasn't be usefull for me. > > > On 21 jul, 18:11, cokol <eplisc...@googlemail.com> wrote: > > > as lineman already written, you first have to add the label widget to > > > the DOM ,you could do it just after setting label to "hidden". Then > > > you also have to give the widget the property "position: absolute".... > > > in your case you could also use tooltips over widgets, they are better > > > fitted since they know where to show if, i.e. the target widget (like > > > your bin) is near to the edge of the screen, then the tooltip would be > > > placed in a position that is readible. > > > > in its simplest way you could use the setTitle() on any control, which > > > would popup a simple text after a user holds with a mouse, a tooltip > > > (in GWT vanilla its called PopupPanel) can take any widget, like HTML > > > or image or whatsoever... > > > > br, > > > > On 21 Jul., 22:22, lineman78 <linema...@gmail.com> wrote: > > > > > I believe you need to use the add(Widget, x, y) method on root panel > > > > when you add it in the first place so that it sets it as position > > > > absolute. Why not just use the alt text on an image(setTitle)? It is > > > > a lot less work and is accessable, meaning the alt text is what screen > > > > readers look to in order to describe an image for a blind person. > > > > > On Jul 21, 2:16 pm, nacho <vela.igna...@gmail.com> wrote: > > > > > > Hi, i want to do the following, i want to display a label when the > > > > > user passes the mouse over the image and i want to hide the label > > when > > > > > the user takes out the mouse from the image. Just like a toolkit. > > > > > > What i did is the following, what am i missing? > > > > > > final Label lblRecyclerBin = new Label("Recycler Bin"); > > > > > lblRecyclerBin.setVisible(false); > > > > > > RootPanel.get().add(lblRecyclerBin); > > > > > > final Image imgRecyclerBin = new > > Image("images/icons/trashcan.png"); > > > > > imgRecyclerBin.setHeight("40px"); > > > > > imgRecyclerBin.setWidth("40px"); > > > > > imgRecyclerBin.setStylePrimaryName("reflex"); > > > > > > imgRecyclerBin.addMouseOverHandler(new > > MouseOverHandler() { > > > > > public void onMouseOver(MouseOverEvent arg0) > > { > > > > > lblRecyclerBin.setVisible(true); > > > RootPanel.get().setWidgetPosition(lblRecyclerBin, > > > > > imgRecyclerBin.getAbsoluteLeft(), imgRecyclerBin.getAbsoluteTop()); > > > > > } > > > > > }); > > > -- > > You received this message because you are subscribed to the Google Groups > > "Google Web Toolkit" group. > > To post to this group, send email to google-web-tool...@googlegroups.com. > > To unsubscribe from this group, send email to > > google-web-toolkit+unsubscr...@googlegroups.com<google-web-toolkit%2Bunsubs > > cr...@googlegroups.com> > > . > > For more options, visit this group at > >http://groups.google.com/group/google-web-toolkit?hl=en.
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