Tgui bugreport

tg::Panel::Ptr main_panel = theme->load("Panel");
    main_panel->setSize(tg::bindSize(gui));

    tg::VerticalLayout::Ptr v_l = std::make_shared<tg::VerticalLayout>();
    v_l->setSize(tg::bindSize(main_panel));

    tg::MenuBar::Ptr tool_panel = theme->load("MenuBar"); //Main buttons dock
    tool_panel->addMenu("File");
    tool_panel->addMenuItem("File", "Load");
    tool_panel->addMenuItem("File", "Save");
    tool_panel->addMenuItem("File", "Save As");
    tool_panel->addMenuItem("File", "Render to file");
    tool_panel->addMenuItem("File", "Exit");

    tool_panel->addMenu("Options");
    tool_panel->addMenuItem("Options", "Editor");
    tool_panel->addMenuItem("Options", "Theme");
    tool_panel->addMenuItem("Options", "Window");

    tool_panel->addMenu("Compile");
    tool_panel->addMenuItem("Compile", "All");
    tool_panel->addMenuItem("Compile", "Vertex Shader");
    tool_panel->addMenuItem("Compile", "Fragment Shader");

    tool_panel->addMenu("Help");
    tool_panel->addMenuItem("Help", "Predefined values");
    tool_panel->addMenuItem("Help", "Vertex Shader");
    tool_panel->addMenuItem("Help", "Fragment Shader");
    //
    tg::HorizontalLayout::Ptr dev_panel = std::make_shared<tg::HorizontalLayout>(); //Render and Editor dock
    v_l->add(dev_panel, "DevPanel");
    v_l->setRatio(dev_panel, 20);
    v_l->add(tool_panel, "ToolPanel");
    tg::Picture::Ptr result_layer = std::make_shared<tg::Picture>(); //Left Render Texture window
    dev_panel->add(result_layer, "RenderResult");

    tg::VerticalLayout::Ptr editors_box = std::make_shared<tg::VerticalLayout>(); //Editors box
    dev_panel->add(editors_box, "EditorsBox");

    //Vertex shader
    tg::EditBox::Ptr vertex_editor = theme->load("EditBox");
    vertex_editor->setTextSize(12);
    vertex_editor->setText("\
void main()\n\
{\n\
    // transform the vertex position\n\
    gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;\n\n\
    // transform the texture coordinates\n\
    gl_TexCoord[0] = gl_TextureMatrix[0] * gl_MultiTexCoord0;\n\n\
    // forward the vertex color\n\
    gl_FrontColor = gl_Color;\n\
}");
    editors_box->add(vertex_editor, "VertexShaderEditor");

    //Fragment shader
    tg::TextBox::Ptr fragment_editor = theme->load("TextBox");
    fragment_editor->setTextSize(12);
    fragment_editor->setText("uniform sampler2D texture;\n\
void main()\n\
{\n\
    // lookup the pixel in the texture\n\
    vec4 pixel = texture2D(texture, gl_TexCoord[0].xy);\n\n\
    // multiply it by the color\n\
    gl_FragColor = gl_Color * pixel;\n\
}");

    editors_box->add(fragment_editor, "FragmentShaderEditor");

    main_panel->add(v_l);

    gui.add(main_panel, "MainPanel");