User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; pl; rv:18.104.22.168) Gecko/20060728 Firefox/22.214.171.124 Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; pl; rv:126.96.36.199) Gecko/20060728 Firefox/188.8.131.52 Currently tree column picker allows to show/hide only one column at one time - this means that when the tree contains many columns that need to be hidden/shown user will have to click picker many times, checking/unchecking every single column. I propose to change picker behaviour in order to allow multiple-choice. There are two options, either we will replace current implementation or we can add tree's new attribute e.g. columnpickermultiple=true|false - when true multiple-choice will be allowed. Reproducible: Always
Component: XP Toolkit/Widgets: Trees → XUL
QA Contact: xptoolkit.trees → xptoolkit.widgets
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