ImGui.Core:dragScalar

Available since: Gideros 2020.9
Class: ImGui

Description

Displays a scalar drag slider.

(number) =
  ImGui:dragScalar(label, ImGuiDataType, value, v_speed, [v_min=nil, v_max=nil, format=nil,
    ImGuiSliderFlags=0])

Parameters

label: (string) the label
ImGuiDataType: (string) an ImGui number data type
value: (number) the current value
v_speed: (number) the scalar speed
v_min: (number) the min scalar speed value
v_max: (number) the max scalar speed value
format: (string) the format of the value
ImGuiSliderFlags: (number) the drag slider flag

Return values

Returns (number) the current value

Example

require "ImGui"

local imgui = ImGui.new()
stage:addChild(imgui)

local window01 = true
local dragscalarvalue01 = 10

function onEnterFrame(e)
	-- 1 we start ImGui
	imgui:newFrame(e)
	-- 2 we add some child windows and build our GUI
	window01 = imgui:beginWindow("Window 01") -- no close button (X)
	if window01 then -- the variable is false when window is collapsed
		imgui:text("Hello Dear ImGui!") -- we add a text element to our GUI
		dragscalarvalue01 = imgui:dragScalar("scalar", ImGui.DataType_Float, dragscalarvalue01, 1, 10, 100, "%d", 0)
	end
	-- 3 we end the frame and render to screen
	imgui:endFrame()
	imgui:render()
end

stage:addEventListener(Event.ENTER_FRAME, onEnterFrame)