C++ (Cpp) setModelDirty Beispiele

Beispiel #1

Datei: timelineabstractrenderer.cpp Projekt: C-sjia/qt-creator

void TimelineAbstractRenderer::setModel(TimelineModel *model)
{
    Q_D(TimelineAbstractRenderer);
    if (d->model == model)
        return;

    if (d->model) {
        disconnect(d->model, &TimelineModel::expandedChanged, this, &QQuickItem::update);
        disconnect(d->model, &TimelineModel::hiddenChanged, this, &QQuickItem::update);
        disconnect(d->model, &TimelineModel::expandedRowHeightChanged,
                   this, &TimelineAbstractRenderer::setRowHeightsDirty);
        disconnect(d->model, &TimelineModel::emptyChanged,
                   this, &TimelineAbstractRenderer::setModelDirty);
    }

    d->model = model;
    if (d->model) {
        connect(d->model, &TimelineModel::expandedChanged, this, &QQuickItem::update);
        connect(d->model, &TimelineModel::hiddenChanged, this, &QQuickItem::update);
        connect(d->model, &TimelineModel::expandedRowHeightChanged,
                this, &TimelineAbstractRenderer::setRowHeightsDirty);
        connect(d->model, &TimelineModel::emptyChanged,
                this, &TimelineAbstractRenderer::setModelDirty);
        d->renderPasses = d->model->supportedRenderPasses();
    }

    setModelDirty();
    emit modelChanged(d->model);
}

Beispiel #2

Datei: timelineabstractrenderer.cpp Projekt: kai66673/qt-creator

void TimelineAbstractRenderer::setModel(TimelineModel *model)
{
    Q_D(TimelineAbstractRenderer);
    if (d->model == model)
        return;

    if (d->model) {
        disconnect(d->model, &TimelineModel::expandedChanged, this, &QQuickItem::update);
        disconnect(d->model, &TimelineModel::hiddenChanged, this, &QQuickItem::update);
        disconnect(d->model, &TimelineModel::expandedRowHeightChanged,
                   this, &TimelineAbstractRenderer::setRowHeightsDirty);
        disconnect(d->model, &TimelineModel::contentChanged,
                   this, &TimelineAbstractRenderer::setModelDirty);
        disconnect(d->model, &QObject::destroyed, this, nullptr);
        d->renderPasses.clear();
    }

    d->model = model;

    if (d->model) {
        connect(d->model, &TimelineModel::expandedChanged, this, &QQuickItem::update);
        connect(d->model, &TimelineModel::hiddenChanged, this, &QQuickItem::update);
        connect(d->model, &TimelineModel::expandedRowHeightChanged,
                this, &TimelineAbstractRenderer::setRowHeightsDirty);
        connect(d->model, &TimelineModel::contentChanged,
                this, &TimelineAbstractRenderer::setModelDirty);
        connect(d->model, &QObject::destroyed, this, [this, d]() {
            // Weak pointers are supposed to be notified before the destroyed() signal is sent.
            Q_ASSERT(d->model.isNull());
            d->renderPasses.clear();
            setModelDirty();
            emit modelChanged(d->model);
        });
        d->renderPasses = d->model->supportedRenderPasses();
    }

    setModelDirty();
    emit modelChanged(d->model);
}

Beispiel #3

Datei: ViewWidget.cpp Projekt: ORNL-BTRIC/OpenStudio

void ViewWidget::on_modelDirty()
{
  setModelDirty(true);
}