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41 #include <QTableView>
42 #include <QVBoxLayout>
43 #include <QItemDelegate>
44 #include <QItemEditorFactory>
45 #include <QDoubleSpinBox>
46 
47 #include "localewidget.h"
48 #include "localemodel.h"
49 
50 class DoubleEditorCreator : public QItemEditorCreatorBase
51 {
52 public:
createWidget(QWidget * parent) const53     QWidget *createWidget(QWidget *parent) const {
54         QDoubleSpinBox *w = new QDoubleSpinBox(parent);
55         w->setDecimals(4);
56         w->setRange(-10000.0, 10000.0);
57         return w;
58     }
valuePropertyName() const59     virtual QByteArray valuePropertyName() const {
60         return QByteArray("value");
61     }
62 };
63 
64 class EditorFactory : public QItemEditorFactory
65 {
66 public:
EditorFactory()67     EditorFactory() {
68         static DoubleEditorCreator double_editor_creator;
69         registerEditor(QVariant::Double, &double_editor_creator);
70     }
71 };
72 
LocaleWidget(QWidget * parent)73 LocaleWidget::LocaleWidget(QWidget *parent)
74     : QWidget(parent)
75 {
76     m_model = new LocaleModel(this);
77     m_view = new QTableView(this);
78 
79     QItemDelegate *delegate = qobject_cast<QItemDelegate*>(m_view->itemDelegate());
80     Q_ASSERT(delegate != 0);
81     static EditorFactory editor_factory;
82     delegate->setItemEditorFactory(&editor_factory);
83 
84     m_view->setModel(m_model);
85 
86     QVBoxLayout *layout = new QVBoxLayout(this);
87     layout->setMargin(0);
88     layout->addWidget(m_view);
89 }
90