The API for customization "says" (not that we document anything) that you need to put a defaultmode attribute on the toolbox, and if you want small icons as default, a defaulticonsize="small" attribute on the toolbox (and, if you want per-toolbar mode or size, also put defaultmode/defaulticonsize on individual toolbars to override the toolbox). With our three customizable toolboxes, we have a total of zero defaultmode attributes, and with our one (so far) where we default to small icons, we also have zero defaulticonsize attributes.
Created attachment 404448 [details] [diff] [review] Fix v.1
Assignee: nobody → philringnalda
Status: NEW → ASSIGNED
Attachment #404448 - Flags: review?(mkmelin+mozilla)
Comment on attachment 404448 [details] [diff] [review] Fix v.1 Looks good. r=mkmelin
Attachment #404448 - Flags: review?(mkmelin+mozilla) → review+
Status: ASSIGNED → RESOLVED
Last Resolved: 9 years ago
Resolution: --- → FIXED
Target Milestone: --- → Thunderbird 3.0rc1
You need to log in before you can comment on or make changes to this bug.