Widget:SetLayout

This method controls the way a widget behaves when its parent is resized or when the DPI scale setting is changed.

Syntax

• SetLayout(number left, number right, number top, number bottom)

Example

----------------------------------------------------------------------------------------------------------
--
-- This example demonstrates widget layout settings. Resize the window to see how each panel adjusts size
--  
----------------------------------------------------------------------------------------------------------

--Get the displays
local displays = GetDisplays()

--Create window
local window = CreateWindow("Ultra Engine", 0, 0, 800, 600, displays[1], WINDOW_TITLEBAR | WINDOW_RESIZABLE | WINDOW_CENTER)
window:SetMinSize(640, 480)

--Create user interface
local ui = CreateInterface(window)

--Create widgets
local sz = ui.background:ClientSize()

local leftpanel = CreatePanel(10, 10, 200, sz.y - 20, ui.background)
leftpanel:SetLayout(1, 0, 1, 1)
leftpanel:SetColor(0, 0, 0, 1)
leftpanel:SetText("Left panel\nLayout: 1, 0, 1, 1")

local rightpanel = CreatePanel(sz.x - 10 - 200, 10, 200, sz.y - 20, ui.background)
rightpanel:SetLayout(0, 1, 1, 1)
rightpanel:SetColor(0, 0, 0, 1)
rightpanel:SetText("Right panel\nLayout: 0, 1, 1, 1")

local mainpanel = CreatePanel(10 + 200 + 10, 10, sz.x - 10 * 4 - 200 * 2, sz.y - 10 * 3 - 100, ui.background)
mainpanel:SetLayout(1, 1, 1, 1)
mainpanel:SetColor(0, 0, 0, 1)
mainpanel:SetText("Main panel\nLayout: 1, 1, 1, 1")

local bottompanel = CreatePanel(10 + 200 + 10, sz.y - 10 - 100, sz.x - 10 * 4 - 200 * 2, 100, ui.background)
bottompanel:SetLayout(1, 1, 0, 1)
bottompanel:SetColor(0, 0, 0, 1)
bottompanel:SetText("Bottom panel\nLayout: 1, 1, 0, 1")

while true do
    local ev = WaitEvent()
    if ev.id == EVENT_WINDOWCLOSE and ev.source == window then
        return 0
    end
end