Hi,
as far as I know there are no methods to access a specific cell in a
HorizontalPanel , maybe you could tweak around with getElement() or
something but I don't know
what you could do instead:
a) create an another Panel (vertical/horizontal ... doesn't matter),
put the image in it
put the styleName to this panel
put this panel in the original panel
HorizontalPanel bannerPanel = new HorizontalPanel();
bannerPanel.addStyleName("bannerPanel");
Image logo = new Image("images/Logo220x57.png");
HorizontalPanel logoWrapper = new HorizontalPanel();
logoWrapper.setWith("220px");
logoWrapper .add(logo);
logoWrapper.addStyleName("bannerLogo") ; //or you could use
setStyleName();
bannerPanel.add(logoWrapper);
or
b) use a grid instead of an HorizontalPanel
so that you have acces to the cell
Grid grid = new Grid(1,0);
grid.addStyleName("bannerPanel");
Image logo = new Image("images/Logo220x57.png");
// this could be put in a method that recives the "widget" and
you'll end up with a grid acting up more like an horizontal panel
//---------------------
int col=grid.getColumnCount();
grid.resizeColumns(col+1);
grid.setWidget(0, col, logo);
//---------------------
grid.getCellFormatter().addStyleName(0, col, "bannerLogo");
Anyway I hope that one of my ideas will help
On Dec 14, 6:06 pm, Eric <[email protected]> wrote:
> Hello all,
>
> Is it possible to get a handle on a particular cell in a
> HorizontalPanel? I want to use a style sheet to set the background on
> the cell that contains the logo image. I'm starting to feel like "you
> can't get there from here" Is there some other way to approach the
> problem? Why isn't there a "setCellStyleName" or similar method?
>
> HorizontalPanel bannerPanel = new HorizontalPanel();
> bannerPanel.addStyleName("bannerPanel");
> Image logo = new Image("images/Logo220x57.png");
> bannerPanel.add(logo);
> // TODO figure out how to attach a style to the IMMEDIATE parent
> logo.getParent().addStyleName("bannerLogo") ; // This doesn't
> work. It attaches the style to the whole <table>
> bannerPanel.setCellWidth(logo, "220px");
>
> Thanks,
> Eric
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