message: Demo: Fixed Fonts "set as default button" not having collading id on collapsed nodes.
diff: @@ -1951,6 +1951,7 @@ void ImGui::ShowStyleEditor(ImGuiStyle* ref)
  for (int i = 0; i < atlas->Fonts.Size; i++)
  {
  ImFont* font = atlas->Fonts[i];
  + ImGui::PushID(font);
  bool font_details_opened = ImGui::TreeNode(font, "Font %d: \'%s\', %.2f px, %d glyphs", i, font->ConfigData ? font->ConfigData[0].Name : "", font->FontSize, font->Glyphs.Size);
  ImGui::SameLine(); if (ImGui::SmallButton("Set as default")) ImGui::GetIO().FontDefault = font;
  if (font_details_opened)
  @@ -2011,6 +2012,7 @@ void ImGui::ShowStyleEditor(ImGuiStyle* ref)
  }
  ImGui::TreePop();
  }
  + ImGui::PopID();
  }
  static float window_scale = 1.0f;
  ImGui::DragFloat("this window scale", &window_scale, 0.005f, 0.3f, 2.0f, "%.1f"); // scale only this window
  