CreateSlider

The slider widget adjusts an integer value within a defined range. Three different styles are available. The slider can also be set to scroll horizontally or vertically with an additional style flag.

Syntax

Widget CreateSlider(number x, number y, number width, number height, Widget parent, number style = SLIDER_DEFAULT)

Parameter	Description
x	widget X position
y	widget Y position
width	widget width
height	widget height
parent	parent widget
style	slider style, can be any combination of SLIDER_SCROLLBAR, SLIDER_STEPPER, SLIDER_TRACKBAR, SLIDER_HORIZONTAL, and SLIDER_VERTICAL

Returns

Returns a new slider widget.

Example

CreateSlider

-- Get the displays
local displays = GetDisplays()

-- Create a window
local window = CreateWindow("Ultra Engine", 0, 0, 800, 600, displays[1], WINDOW_CENTER | WINDOW_TITLEBAR)

-- Create User Interface
local ui = CreateInterface(window)

-- Create widget
local sz = ui.background:ClientSize()
local slider1 = CreateSlider(10, 10, 200, 30, ui.background, SLIDER_SCROLLBAR)
local slider2 = CreateSlider(10, 10 + 50, 200, 30, ui.background, SLIDER_TRACKBAR)
local slider3 = CreateSlider(10, 10 + 50 * 2, 30, 30, ui.background, SLIDER_STEPPER | SLIDER_VERTICAL)

while true do
    local ev = WaitEvent()
    if ev.id == EVENT_WIDGETACTION then
        Print("Widget action: " .. tostring(ev.data))
    elseif ev.id == EVENT_WINDOWCLOSE then
        return 0
    end
end