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comparison data/model/Model.cpp @ 1500:9d37c8cf9686 avoid-pointer-keys

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Provide model id
author Chris Cannam
date Mon, 13 Aug 2018 16:45:29 +0100
parents 48e9f538e6e9
children d3814e07b8aa
comparison
equal deleted inserted replaced
1499:68a0abfe7263 1500:9d37c8cf9686
38 m_alignment->aboutToDelete(); 38 m_alignment->aboutToDelete();
39 delete m_alignment; 39 delete m_alignment;
40 } 40 }
41 } 41 }
42 42
43 int
44 Model::getNextId()
45 {
46 static int nextId = 0;
47 static QMutex mutex;
48 QMutexLocker locker(&mutex);
49 int i = nextId;
50 if (nextId == INT_MAX) {
51 nextId = INT_MIN;
52 }
53 ++nextId;
54 return i;
55 }
56
43 void 57 void
44 Model::setSourceModel(Model *model) 58 Model::setSourceModel(Model *model)
45 { 59 {
46 if (m_sourceModel) { 60 if (m_sourceModel) {
47 disconnect(m_sourceModel, SIGNAL(aboutToBeDeleted()), 61 disconnect(m_sourceModel, SIGNAL(aboutToBeDeleted()),