コード例 #1
0
ファイル: qaxwidgetpropertysheet.cpp プロジェクト: maxxant/qt
QVariant QAxWidgetPropertySheet::property(int index) const
{
    // QTBUG-34592, accessing the 'control' property via meta object system
    // may cause crashes during loading for some controls.
    return propertyName(index) == m_controlProperty ?
        QVariant(axWidget()->control()) :
        QDesignerPropertySheet::property(index);
}
コード例 #2
0
QAxWidgetPropertySheet::QAxWidgetPropertySheet(QDesignerAxWidget *object, QObject *parent) :
    QDesignerPropertySheet(object, parent),
    m_controlProperty(controlPropertyName),
    m_propertyGroup(QLatin1String("QAxWidget"))
{
     if (!axWidget()->loaded()) { // For some obscure reason....
        const int controlIndex = QDesignerPropertySheet::indexOf(m_controlProperty);
        setPropertyGroup(controlIndex, m_propertyGroup);
    }
}
コード例 #3
0
// Reload as the meta object changes.
bool QAxWidgetPropertySheet::reset(int index)
{
    const QString name = propertyName(index);
    QMap<QString, QVariant>::iterator it = m_currentProperties.changedProperties.find(name);
    if (it !=  m_currentProperties.changedProperties.end())
        m_currentProperties.changedProperties.erase(it);
    if (name != m_controlProperty)
        return QDesignerPropertySheet::reset(index);
    axWidget()->resetControl();
    QTimer::singleShot(0, this, SLOT(updatePropertySheet()));
    return true;
}
コード例 #4
0
void QAxWidgetPropertySheet::updatePropertySheet()
{
    // refresh the property sheet (we are deleting m_currentProperties)
    struct SavedProperties tmp = m_currentProperties;
    QDesignerAxWidget *axw = axWidget();
    QDesignerFormWindowInterface *formWin = QDesignerFormWindowInterface::findFormWindow(axw);
    Q_ASSERT(formWin != 0);
    tmp.widget = axw;
    tmp.clsid = axw->control();
    // Delete the sheets as they cache the meta object and other information
    delete this;
    delete qt_extension<QDesignerMemberSheetExtension *>(formWin->core()->extensionManager(), axw);
    reloadPropertySheet(tmp, formWin);
}
コード例 #5
0
void QAxWidgetPropertySheet::setProperty(int index, const QVariant &value)
{

    // take care of all changed properties
    const QString name = propertyName(index);
    m_currentProperties.changedProperties[name] = value;
    if (name != m_controlProperty) {
        QDesignerPropertySheet::setProperty(index, value);
        return;
    }
    // Loading forms: Reload
    if (name == m_controlProperty) {
        const QString clsid = value.toString();
        if (clsid.isEmpty() || !axWidget()->loadControl(clsid))
            reset(index);
        else
            QTimer::singleShot(100, this, SLOT(updatePropertySheet()));
    }
}