wxRect& rect = m_action_part->dock->rect;
wxPoint new_pos(event.m_x - m_action_offset.x,
event.m_y - m_action_offset.y);
int new_size, old_size = m_action_part->dock->size;
wxRect& rect = m_action_part->dock->rect;
wxPoint new_pos(event.m_x - m_action_offset.x,
event.m_y - m_action_offset.y);
int new_size, old_size = m_action_part->dock->size;