Label:onMouseUp(button, x, y) event
This event is fired when the user releases a mouse button while beeing over the Label.
Parameters
button
A string indicating the button that has been released : "right", "middle" or "left".
x
The horizontal position of the mouse in the Label area (zero means the left border of the widget).
y
The vertical position of the mouse in the Label area (zero means the top border of the widget).
Return value
The event returns no value.Example
local ui = require "ui"
-- create a window
local win = ui.Window("Label:onMouseUp() sample", 400, 200)
local lbl = ui.Label(win, "Move the mouse over this text and press, then release a mouse button!")
lbl:center()
-- set a onMouseUp() event : display a status bar with the released mouse button and its position
function lbl:onMouseUp(b, x, y)
win:status("Mouse button : "..b, "Mouse position : "..x..", "..y)
end
ui.run(win):wait()