Esempi in C++ (Cpp) per rootItemRect

Esempio n. 1

File: formeditorgraphicsview.cpp Progetto: yinyunqiao/qtcreator

void FormEditorGraphicsView::drawBackground(QPainter *painter, const QRectF &rectangle)
{
    painter->save();
    painter->setBrushOrigin(0, 0);

    painter->fillRect(rectangle.intersected(rootItemRect()), backgroundBrush());
    // paint rect around editable area
    painter->setPen(Qt::black);
    painter->drawRect( rootItemRect());
    painter->restore();
}

Esempio n. 2

File: formeditorwidget.cpp Progetto: ZerpHmm/qt-creator

void FormEditorWidget::centerScene()
{
    m_graphicsView->centerOn(rootItemRect().center());
}