message: Demo: Added an extra test related to baseline and fixed an id collision.
diff: @@ -808,7 +808,7 @@ void ImGui::ShowTestWindow(bool* p_open)
  }
  ImGui::Text("Color button only:");
  - ImGui::ColorButton("MyColor##3b", *(ImVec4*)&color, misc_flags, ImVec2(80,80));
  + ImGui::ColorButton("MyColor##3c", *(ImVec4*)&color, misc_flags, ImVec2(80,80));
  ImGui::Text("Color picker:");
  static bool alpha = true;
  @@ -1183,7 +1183,8 @@ void ImGui::ShowTestWindow(bool* p_open)
  ImGui::Text("Text aligned to Widget"); ImGui::SameLine();
  ImGui::Button("Widget##1"); ImGui::SameLine();
  ImGui::Text("Widget"); ImGui::SameLine();
  - ImGui::SmallButton("Widget##2");
  + ImGui::SmallButton("Widget##2"); ImGui::SameLine();
  + ImGui::Button("Widget##3");
  // Tree
  const float spacing = ImGui::GetStyle().ItemInnerSpacing.x;
  