TreeItem:remove()

TreeItem:remove()method

Removes the TreeItem from the Tree it belongs to.

Return value

This method returns no value.

Example


--! luart-extensions
import ui

-- create a simple Window
local win = ui.Window("TreeItem:remove() sample", 316, 246)
local tree = ui.Tree(win, {"autoexec.bat", "config.sys"}, 10, 10)

function win.CtrlW()
    if tree.count > 0 then
        tree.selected:remove()
    end
end

win:shortcut("w", win.CtrlW, true)
win:status("Press CTRL+W to remove a TreeItem")

-- shows the Window
win:show()

-- update user interface
repeat
    ui.update()
until not win.visible