Differential D11534 Diff 30067 src/GlobalCurrentTrackActions.cpp

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src/GlobalCurrentTrackActions.cpp

Show All 30 Lines27 {
31 return s_GlobalCurrentTrackActions_instance; 31​ return s_GlobalCurrentTrackActions_instance;
32 } 32​ }
33} 33​}
34 34​
35 35​
36GlobalCurrentTrackActions::GlobalCurrentTrackActions() 36​GlobalCurrentTrackActions::GlobalCurrentTrackActions()
37{} 37​{}
38 38​
39 ​
40GlobalCurrentTrackActions::~GlobalCurrentTrackActions() 39​GlobalCurrentTrackActions::~GlobalCurrentTrackActions()
41{} 40​{}
42 41​
43void GlobalCurrentTrackActions::addAction( QAction * action ) 42​void GlobalCurrentTrackActions::addAction( QAction * action )
44{ 43​{
45 m_actions.append( action ); 44​ m_actions.append( action );
45​ QObject::connect( action, &QObject::destroyed, this, [this, action]() { m_actions.removeAll( action ); } );
46} 46​}
47 47​
48QList< QAction * > GlobalCurrentTrackActions::actions() 48​QList< QAction * > GlobalCurrentTrackActions::actions()
49{ 49​{
50 // Here we filter out dangling pointers to already destroyed QActions 50​ return m_actions;
51 ​
52 QList<QAction*> validActions; ​
53 ​
54 foreach( QAction* action, m_actions ) ​
55 validActions.append( action ); ​
56 ​
57 return validActions; ​
58} 51​}
59 52​
60 53​