gottcode/xfce4-whiskermenu-plugin — pull request #71 by kernc (2014-02-11 20:38:39+00:00)
Title: Set menu window type hint to DIALOG

Some tiling window managers, like e.g. i3wm, rely on window type hint to determine whether to tile or float a particular window. Windows with hint NORMAL (the default) are thus usually tiled, and dialogs or small or temporary windows, menus, and notifications are more convenient floating.