Tree:onDoubleClick(TreeItem) event
This event is fired when a double-click occured on an item in the Tree.
Parameters
TreeItem
The TreeItem that was double-clicked.Return value
The event returns no value.Example
local ui = require "ui"
local win = ui.Window("Tree:onDoubleClick() sample", "fixed", 320, 240)
local tree = ui.Tree(win, {"Item 1", "Item 2", ["Item 3"] = {"Subitem1", "Subitem2"}}, 110, 40)
-- Tree onDoubleClick() event
function tree:onDoubleClick(item)
ui.info("You have double-clicked on "..item.text)
end
-- show the Window
win:show()
while win.visible do
ui.update()
end