diff options
| -rw-r--r-- | src/gui/painting/qbackingstore.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/gui/painting/qbackingstore.cpp b/src/gui/painting/qbackingstore.cpp index 53349dcef4..afd39a6b71 100644 --- a/src/gui/painting/qbackingstore.cpp +++ b/src/gui/painting/qbackingstore.cpp @@ -209,6 +209,9 @@ void QBackingStore::beginPaint(const QRegion ®ion) */ void QBackingStore::endPaint() { + if (paintDevice()->paintingActive()) + qWarning() << "QBackingStore::endPaint() called with active painter on backingstore paint device"; + d_ptr->platformBackingStore->endPaint(); } |