message: Select actual tgid, not pid when filtering tgids
diff: @@ -3006,7 +3006,7 @@ void TraceWin::graph_handle_hotkeys( graph_info_t &gi )
  if ( tgid_info )
  {
  - m_graph.cpu_filter_tgid = m_graph.cpu_filter_pid;
  + m_graph.cpu_filter_tgid = tgid_info->tgid;
  for ( int pid : tgid_info->pids )
  m_graph.cpu_timeline_pids.insert( pid );
  @@ -3914,11 +3914,11 @@ bool TraceWin::graph_render_popupmenu( graph_info_t &gi )
  if ( tgid_info )
  {
  - label = string_format( "Set tgid filter: %d", event.pid );
  + label = string_format( "Set tgid filter: %d", tgid_info->tgid );
  if ( ImGui::MenuItem( label.c_str(), s_actions().hotkey_str( action_graph_show_hovered_tgid ).c_str() ) )
  {
  - m_graph.cpu_filter_pid = event.pid;
  - m_graph.cpu_filter_tgid = event.pid;
  + m_graph.cpu_filter_pid = tgid_info->tgid;
  + m_graph.cpu_filter_tgid = tgid_info->tgid;
  }
  }
  