Tab:onContext() | LuaRT free and open source Windows programming framework for Lua

Tab:onContext(tabitem) event

This event is fired when a right-click occured on the specified TabItem.

If tabitem argument is nil, then the right-click occured on the Tab page.

Return value

This event returns no value.

Example


local ui = require "ui"

-- creates a simple window
local win = ui.Window("Tab:onContext() event sample", 320, 260)
local tab = ui.Tab(win, {"TabItem 1", "TabItem 2", "TabItem 3"})

-- Tab:onContext event
function tab:onContext(item)
	-- show popup menu if onContext event occured on Tabs
	if item ~= nil then 
		local menu = ui.Menu("Close TabItem")
		menu.items[1].onClick = function (self)
			tab:remove(item)
		end
		win:popup(menu)
	end
end

win:show()

-- update window
while win.visible do
	ui.update()
end