Чистка кода класса GraphWidget
Чистка кода класса GraphWidget

Signed-off-by: Alex Chernov <cef03c5e52eea4ef302548ae6152d270b4e429f3@gmail.com>
dluschan/rdo_studio,AlexChernov/rdo_studio,dluschan/rdo_studio,AlexChernov/rdo_studio,aurusov/rdo_studio,aurusov/rdo_studio,bogachev-pa/rdo_studio,dluschan/rdo_studio,dluschan/rdo_studio,bogachev-pa/rdo_studio,aurusov/rdo_studio,dluschan/rdo_studio,AlexChernov/rdo_studio,dluschan/rdo_studio,AlexChernov/rdo_studio,aurusov/rdo_studio,AlexChernov/rdo_studio,AlexChernov/rdo_studio,aurusov/rdo_studio,bogachev-pa/rdo_studio,bogachev-pa/rdo_studio,aurusov/rdo_studio,aurusov/rdo_studio,bogachev-pa/rdo_studio,AlexChernov/rdo_studio