Question

Am using the following code to attach a panel to a toolbar button.

<toolbarpalette id="BrowserToolbarPalette">
<toolbarbutton id="test-toolbar-button" 
label="test" 
class="toolbarbutton-1 chromeclass-toolbar-additional" 
tooltiptext="test" 
type="panel"
>
<panel class="test-panel" id="test-panel" position="after_end" onpopupshown=""     width="643px" >
<iframe id="test-panel-iframe" src ="chrome://url.html" 
style="height:568px;width:343px;border:none;padding-left:3px;background-color:white;" >
</iframe>
</panel>
</toolbarbutton>

As per the documentation we need to specify two icons for Firefox toolbar button – 16×16 and 24×24

This is the CSS am using,

#test-toolbar-button {
  list-style-image: url("chrome://test-24.png");
  -moz-image-region: rect(0px 24px 24px 0px);
}

#test-button:hover {
}

#test-toolbar-button[disabled="true"] {
   -moz-image-region: rect(0px 48px 24px 24px);
}

toolbar[iconsize="small"] #test-toolbar-button 
{
    list-style-image: url("chrome://test-16.png");
    -moz-image-region: rect(0px 16px 16px 0px);
}

But the toolbar height increases since its having a down arrow which indicates its a panel attached to the toolbar button, there by screwing the whole toolbar.

Screenshot of the sample is attached.

http://postimage.org/image/sqwtwbfip/

Can anyone help me out of this.

Answer 1

-moz-box-orient: horizontal !important;

This worked . Thanks @WladimirPalant