qwidgetsvariant.cpp

Absolute File Name:/home/qt/qt5_coco/qt5/qtbase/src/widgets/kernel/qwidgetsvariant.cpp
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6namespace {-
7static void construct(QVariant::Private *x, const void *copy)-
8{-
9 switch (x->type) {-
10 case
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 QVariant::SizePolicy:
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11 v_construct<QSizePolicy>(x, copy);-
12 break;
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13 default
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14 QMessageLogger(__FILE__, 58, __PRETTY_FUNCTION__).warning("Trying to construct an instance of an invalid type, type id: %i", x->type);-
15 x->type = QVariant::Invalid;-
16 return;
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17 }-
18 x->is_null = !copy;-
19}
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20-
21static void clear(QVariant::Private *d)-
22{-
23 switch (d->type) {-
24 case
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 QVariant::SizePolicy:
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25 v_clear<QSizePolicy>(d);-
26 break;
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27 default
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28 ((!(false)) ? qt_assert("false",__FILE__,72) : qt_noop());-
29 return;
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30 }-
31-
32 d->type = QVariant::Invalid;-
33 d->is_null = true;-
34 d->is_shared = false;-
35}
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36-
37-
38static bool isNull(const QVariant::Private *)-
39{-
40 return
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 false;
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41}-
42-
43static bool compare(const QVariant::Private *a, const QVariant::Private *b)-
44{-
45 ((!(a->type == b->type)) ? qt_assert("a->type == b->type",__FILE__,89) : qt_noop());-
46 switch(a->type) {-
47 case
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 QVariant::SizePolicy:
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48 return
never executed: return *v_cast<QSizePolicy>(a) == *v_cast<QSizePolicy>(b);
 *v_cast<QSizePolicy>(a) == *v_cast<QSizePolicy>(b);
never executed: return *v_cast<QSizePolicy>(a) == *v_cast<QSizePolicy>(b);
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49 default
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50 ((!(false)) ? qt_assert("false",__FILE__,94) : qt_noop());-
51 }
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52 return
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 false;
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53}-
54-
55static bool convert(const QVariant::Private *d, int type, void *result, bool *ok)-
56{-
57 (void)d;;-
58 (void)type;;-
59 (void)result;;-
60 if (ok
okDescription
TRUEnever evaluated
FALSEnever evaluated
)		0
61 *
never executed: *ok = false;
ok = false;
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62 return
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 false;
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63}-
64-
65-
66static void streamDebug(QDebug dbg, const QVariant &v)-
67{-
68 QVariant::Private *d = const_cast<QVariant::Private *>(&v.data_ptr());-
69 switch (d->type) {-
70 case
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 QVariant::SizePolicy:
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71 dbg.nospace() << *v_cast<QSizePolicy>(d);-
72 break;
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73 default
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74 dbg.nospace() << "QMetaType::Type(" << d->type << ')';-
75 }
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76}-
77-
78-
79static const QVariant::Handler widgets_handler = {-
80 construct,-
81 clear,-
82 isNull,-
83-
84 0,-
85 0,-
86-
87 compare,-
88 convert,-
89 0,-
90-
91 streamDebug-
92-
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95};-
96-
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98-
99-
100static const QMetaTypeInterface qVariantWidgetsHelper[] = {-
101 { (QtMetaTypePrivate::QMetaTypeFunctionHelper<QSizePolicy, QtMetaTypePrivate::TypeDefinition<QSizePolicy>::IsAvailable>::Save), (QtMetaTypePrivate::QMetaTypeFunctionHelper<QSizePolicy, QtMetaTypePrivate::TypeDefinition<QSizePolicy>::IsAvailable>::Load), (QtMetaTypePrivate::QMetaTypeFunctionHelper<QSizePolicy, QtMetaTypePrivate::TypeDefinition<QSizePolicy>::IsAvailable>::Construct), (QtMetaTypePrivate::QMetaTypeFunctionHelper<QSizePolicy, QtMetaTypePrivate::TypeDefinition<QSizePolicy>::IsAvailable>::Destruct), (QTypeInfo<QSizePolicy>::sizeOf), QtPrivate::QMetaTypeTypeFlags<QSizePolicy>::Flags, (QtPrivate::MetaObjectForType<QSizePolicy>::value()) },-
102};-
103-
104-
105-
106}-
107-
108extern __attribute__((visibility("default"))) const QMetaTypeInterface *qMetaTypeWidgetsHelper;-
109-
110void qRegisterWidgetsVariant()-
111{-
112 qRegisterMetaType<QWidget*>();-
113 qMetaTypeWidgetsHelper = qVariantWidgetsHelper;-
114 QVariantPrivate::registerHandler(QModulesPrivate::Widgets, &widgets_handler);-
115}
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116namespace { static const struct qRegisterWidgetsVariant_ctor_class_ { inline qRegisterWidgetsVariant_ctor_class_() { qRegisterWidgetsVariant(); }
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 } qRegisterWidgetsVariant_ctor_instance_; }		0
117-
118-
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