message: Use m_graph.has_focus instead of checking IsWindowFocused()
diff: @@ -1851,7 +1851,7 @@ void TraceWin::graph_handle_hotkeys( graph_info_t &gi )
  }
  }
  }
  - else if ( ImGui::IsWindowFocused() && ImGui::IsKeyPressed( 'z' ) )
  + else if ( m_graph.has_focus && ImGui::IsKeyPressed( 'z' ) )
  {
  if ( m_graph.zoom_loc.first != INT64_MAX )
  {
  @@ -1875,7 +1875,7 @@ void TraceWin::graph_handle_hotkeys( graph_info_t &gi )
  void TraceWin::graph_handle_keyboard_scroll( graph_info_t &gi )
  {
  - if ( !ImGui::IsWindowFocused() )
  + if ( !m_graph.has_focus )
  return;
  int64_t start_ts = m_graph.start_ts + m_eventlist.tsoffset;
  