self.SetSizeHints(main_sizer.CalcMin()) Preferences wxVERTICAL 10 wxALL|wxEXPAND This SVG Global wxVERTICAL 0 wxEXPAND # add space above and below to center sizer_2 vertically 0 0 20 wxLEFT|wxRIGHT|wxEXPAND 2 4 15 10 0 15 wxRIGHT|wxALIGN_CENTER_VERTICAL Jump stitches smaller than this will be treated as normal stitches. 0 wxALIGN_CENTER_VERTICAL 0.0 1 15 wxRIGHT|wxALIGN_CENTER_VERTICAL 0 wxALIGN_CENTER_VERTICAL set_as_default_minimum_jump_stitch_length 0 0 wxALIGN_CENTER_VERTICAL 0.0, 100.0 0.0 1 0 wxALIGN_CENTER_VERTICAL 0 wxALIGN_CENTER_VERTICAL set_as_default_minimum_stitch_length 0 wxEXPAND 0 0 wxVERTICAL 0 wxEXPAND # add space above and below to center sizer_4 vertically 0 0 20 wxLEFT|wxRIGHT|wxEXPAND 3 4 15 10 0 15 wxRIGHT|wxALIGN_CENTER_VERTICAL Jump stitches smaller than this will be treated as normal stitches. 0 wxALIGN_CENTER_VERTICAL 0.0, 100.0 0.0 1 15 wxRIGHT|wxALIGN_CENTER_VERTICAL 0 wxALIGN_CENTER_VERTICAL 0 wxALIGN_CENTER_VERTICAL 0.0, 100.0 0.0 1 0 wxALIGN_CENTER_VERTICAL 0 wxALIGN_CENTER_VERTICAL Jump stitches smaller than this will be treated as normal stitches. 0 wxALIGN_CENTER_VERTICAL 0.0, 100.0 0.0 1 0 wxALIGN_CENTER_VERTICAL 0 wxALIGN_CENTER_VERTICAL 0 wxEXPAND 0 0 10 wxLEFT|wxRIGHT|wxBOTTOM|wxEXPAND wxHORIZONTAL 0 0 0 10 wxRIGHT CANCEL 0 OK