Add Tab to Axis View Pane

Traceback (most recent call last):File "/usr/lib/python3/dist-packages/OpenGL/latebind.py", line 43, in __call__return self._finalCall( *args, **named )^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^TypeError: 'NoneType' object is not callable During handling of the above exception, another exception occurred: Traceback (most recent call last):File "/usr/lib/python3/dist-packages/qtvcp/lib/qt_vismach/qt_vismach.py", line 255, in paintGLself.drawObjects()File "/usr/lib/python3/dist-packages/qtvcp/lib/qt_vismach/qt_vismach.py", line 325, in drawObjectsself.hud.draw()File "/usr/lib/python3/dist-packages/qtvcp/lib/qt_vismach/primitives.py", line 898, in drawself.fontbase, self._width, linespace = use_pango_font(self._font, 0, 128)^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^File "/usr/lib/python3/dist-packages/qtvcp/lib/qt_vismach/primitives.py", line 66, in use_pango_fontGL.glBitmap(1, 0, 0, 0, 0, h-d, bytearray([0]*4))File "/usr/lib/python3/dist-packages/OpenGL/latebind.py", line 47, in __call__return self._finalCall( *args, **named )^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^File "/usr/lib/python3/dist-packages/OpenGL/wrapper.py", line 700, in wrapperCallraise errFile "/usr/lib/python3/dist-packages/OpenGL/wrapper.py", line 693, in wrapperCallresult = wrappedOperation( *cArguments )^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^File "/usr/lib/python3/dist-packages/OpenGL/platform/baseplatform.py", line 415, in __call__return self( *args, **named )^^^^^^^^^^^^^^^^^^^^^^File "/usr/lib/python3/dist-packages/OpenGL/error.py", line 230, in glCheckErrorraise self._errorClass(OpenGL.error.GLError: GLError(err = 1285,description = b'out of memory',baseOperation = glBitmap,pyArgs = (1,0,0,0,0,23.0,<OpenGL.arrays._buffers.Py_buffer object at 0x7fb250c629f0>,),cArgs = (1,0,0,0,0,23.0,<OpenGL.arrays._buffers.Py_buffer object at 0x7fb250c629f0>,),cArguments = (1,0,0,0,0,23.0,<OpenGL.arrays._buffers.Py_buffer object at 0x7fb250c629f0>,))