fixed a crash on desktop mode

7 years ago · 8a9edb36cc
parent 8429a9706c
commit 8a9edb36cc
1 changed files with 7 additions and 2 deletions
--- a/src/domain/UBGraphicsScene.cpp
+++ b/src/domain/UBGraphicsScene.cpp
@ -828,11 +828,16 @@ void UBGraphicsScene::drawPenCircle(const QPointF &pPoint)
        mPenCircle->setRect(QRectF(pPoint.x() - penRadius, pPoint.y() - penRadius,
                                      penDiameter, penDiameter));

+        if (controlView())
+            if (controlView()->viewport())
                controlView()->viewport()->setCursor(QCursor (Qt::BlankCursor));
+
        mPenCircle->show();
    }
    else
    {
+        if (controlView())
+            if (controlView()->viewport())
                controlView()->viewport()->setCursor(UBResources::resources()->penCursor);
    }