| Object specific | |
| $calculation | The calculation used to format the variable for display |
| $defaultlines | The default lines used to initialise the list; this allows the droplist/combo box to be setup without a list variable. Assigning a list to the droplist $dataname or combo box $listname property clears $defaultlines |
| $iconcolor | The color used to draw the icon for the item, when the icon is a themed SVG icon |
| $iconid | The icon identifier used to reference the icon |
| $line | The current line in the list |
| $listheight | The maximum number of lines displayed in the dropped list for a combo box or dropdown list.For the data grid,this property applies to combo boxes or dropdown lists used to manipulate cell data.Ignored on macOS when the dropped list is a menu |
| $styledtext | If true, the field supports styled text. The text styles are stripped for objects on macOS style top toolbars,and for the menus created in place of lists to support vertical docking areas |
| $text | The text or calculation stored with the object |
| $users | The users who have access to this toolbar |
| Standard | $componentinfo $dataname $enabled $helpfile $name $objtype $tooltip $userinfo $width |
$root.$itoolbars.TOOLBAR.$objs.Dropdown List