Differential D25797 Diff 71058 examples/NoValues/mainwindow.cpp

Changeset View

Standalone View

View Options

examples/NoValues/mainwindow.cpp

Show First 20 Lines • Show All 41 Lines • ▼ Show 20 Line(s)41 {
42 //qDebug() << "EmptyModel::EmptyModel()"; 42​ //qDebug() << "EmptyModel::EmptyModel()";
43 } 43​ }
44 44​
45 ~EmptyModel() 45​ ~EmptyModel()
46 { 46​ {
47 //qDebug() << "EmptyModel::~EmptyModel()"; 47​ //qDebug() << "EmptyModel::~EmptyModel()";
48 } 48​ }
49 49​
50 int columnCount( const QModelIndex& parent = QModelIndex() ) const Q_DECL_OVERRIDE 50​ int columnCount( const QModelIndex& parent = QModelIndex() ) const override
51 { 51​ {
52 Q_UNUSED( parent ); 52​ Q_UNUSED( parent );
53 //qDebug() << "EmptyModel::columnCount(...)"; 53​ //qDebug() << "EmptyModel::columnCount(...)";
54 return 0; 54​ return 0;
55 } 55​ }
56 56​
57 int rowCount( const QModelIndex& parent = QModelIndex() ) const Q_DECL_OVERRIDE 57​ int rowCount( const QModelIndex& parent = QModelIndex() ) const override
58 { 58​ {
59 Q_UNUSED( parent ); 59​ Q_UNUSED( parent );
60 //qDebug() << "EmptyModel::rowCount(...)"; 60​ //qDebug() << "EmptyModel::rowCount(...)";
61 return 0; 61​ return 0;
62 } 62​ }
63 63​
64 64​
65 // NOTE: The following method will not be called by KD Chart, 65​ // NOTE: The following method will not be called by KD Chart,
66 // because the model is returning 0 for columnCount() / rowCount(). 66​ // because the model is returning 0 for columnCount() / rowCount().
67 QVariant data( const QModelIndex& index, int role = Qt::DisplayRole ) const Q_DECL_OVERRIDE 67​ QVariant data( const QModelIndex& index, int role = Qt::DisplayRole ) const override
68 { 68​ {
69 Q_UNUSED( role ); 69​ Q_UNUSED( role );
70 qDebug() << "EmptyModel::data(" << index.row() << index.column() << ")"; 70​ qDebug() << "EmptyModel::data(" << index.row() << index.column() << ")";
71 Q_ASSERT_X( false, "EmptyModel::data", "We should not end here..." ); 71​ Q_ASSERT_X( false, "EmptyModel::data", "We should not end here..." );
72 return QVariant(); 72​ return QVariant();
73 } 73​ }
74 74​
75 QModelIndex index( int row, int column, const QModelIndex& parent = QModelIndex() ) const Q_DECL_OVERRIDE 75​ QModelIndex index( int row, int column, const QModelIndex& parent = QModelIndex() ) const override
76 { 76​ {
77 Q_UNUSED( row ); 77​ Q_UNUSED( row );
78 Q_UNUSED( column ); 78​ Q_UNUSED( column );
79 Q_UNUSED( parent ); 79​ Q_UNUSED( parent );
80 //qDebug() << "EmptyModel::index(" << row << column << ")"; 80​ //qDebug() << "EmptyModel::index(" << row << column << ")";
81 return QModelIndex(); 81​ return QModelIndex();
82 } 82​ }
83 83​
84 QModelIndex parent( const QModelIndex& parent ) const Q_DECL_OVERRIDE 84​ QModelIndex parent( const QModelIndex& parent ) const override
85 { 85​ {
86 Q_UNUSED( parent ); 86​ Q_UNUSED( parent );
87 //qDebug() << "EmptyModel::parent(...)"; 87​ //qDebug() << "EmptyModel::parent(...)";
88 return QModelIndex(); 88​ return QModelIndex();
89 } 89​ }
90}; 90​};
91 91​
92MainWindow::MainWindow( QWidget* parent ) : 92​MainWindow::MainWindow( QWidget* parent ) :
Show All 33 Lines