ImVec2 resetting to zero unsafely

[Patitotective]

• What is the current behaviour?
  data[^1].padding is ImVec2(x: 0f, y: 0f).

• Please provide the steps to reproduce and if possible a minimal demo of the problem

import nimgl/imgui

type Toast = object
  title*: string
  content*: string
  padding*: ImVec2
  opacity*: float32
  separator*: bool

var data: seq[Toast]

data.add(Toast(padding: ImVec2(x: 10, y: 10)))

assert data[^1].padding == ImVec2(x: 0, y: 0)

• What is the expected behaviour?
  data[^1].padding to be ImVec2(x: 10f, y: 10f),

• Please tell us about your environment

  • Version: 1.3.2
  • OS: Linux
  • Bindings: ImGui
  • Backend: CPP
  • Nim Version: 1.6.5
  • Compiler used: GCC

• Other information (e.g. detailed explanation, stacktraces, related issues, suggestions how to fix, links for us to have context, eg. stackoverflow, docs.gl, documentation etc)

[xrfez]

Toast should be a ref object.

import nimgl/imgui

type Toast = ref object
  title*: string
  content*: string
  padding*: ImVec2
  opacity*: float32
  separator*: bool

var data: seq[Toast]

data.add(Toast(padding: ImVec2(x: 10, y: 10)))