Method AddInputCharactersUTF8

3rdparty/imgui/src/imgui.cpp:1759–1770

}

void ImGuiIO::AddInputCharactersUTF8(const char* str)
{
    if (!AppAcceptingEvents)
        return;
    const char* str_end = str + strlen(str);
    while (*str != 0)
    {
        unsigned int c = 0;
        str += ImTextCharFromUtf8(&c, str, str_end);
        AddInputCharacter(c);
    }
}

// Clear all incoming events.
void ImGuiIO::ClearEventsQueue()