Combobox.height | LuaRT free and open source Windows programming framework for Lua

Combobox.height read/write property

Get or set the height of the Combobox. The height starts from 0 (top side of the Combobox) and increase to the bottom direction.

Setting Combobox.height does not impact its visual aspect, as this widget's height depends on its Combobox.fontsize property.

Example


local ui = require "ui"

-- create a simple Window 
local win = ui.Window("Combobox.height sample", 320, 200)
ui.Label(win, "font size :", 92, 34)
local combobox = ui.Combobox(win, {"Item 1", "Item 2", "Item 3"}, 96, 100)
combobox.selected = combobox.items[1]

-- create a font style combobox
local cb = ui.Combobox(win, { combobox.fontsize, combobox.fontsize+2, combobox.fontsize+4, combobox.fontsize+6, combobox.fontsize+8 }, 144, 30, 40)
cb.selected = cb.items[1] 

-- change combobox.fontstyle upon selection
function cb:onSelect(item)
	combobox.fontsize = item.text
	win:status("Combobox height = "..combobox.height)
end

win:show()

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