diff options
Diffstat (limited to 'src/gui/painting/qplatformbackingstore.cpp')
| -rw-r--r-- | src/gui/painting/qplatformbackingstore.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/gui/painting/qplatformbackingstore.cpp b/src/gui/painting/qplatformbackingstore.cpp index cc8d850689..373722cdb4 100644 --- a/src/gui/painting/qplatformbackingstore.cpp +++ b/src/gui/painting/qplatformbackingstore.cpp @@ -80,6 +80,8 @@ QT_BEGIN_NAMESPACE +Q_LOGGING_CATEGORY(lcQpaBackingStore, "qt.qpa.backingstore", QtWarningMsg); + class QPlatformBackingStorePrivate { public: @@ -331,16 +333,19 @@ void QPlatformBackingStore::composeAndFlush(QWindow *window, const QRegion ®i d_ptr->context->setScreen(d_ptr->window->screen()); d_ptr->context->setShareContext(qt_window_private(d_ptr->window)->shareContext()); if (!d_ptr->context->create()) { - qWarning("composeAndFlush: QOpenGLContext creation failed"); + qCWarning(lcQpaBackingStore, "composeAndFlush: QOpenGLContext creation failed"); return; } } if (!d_ptr->context->makeCurrent(window)) { - qWarning("composeAndFlush: makeCurrent() failed"); + qCWarning(lcQpaBackingStore, "composeAndFlush: makeCurrent() failed"); return; } + qCDebug(lcQpaBackingStore) << "Composing and flushing" << region << "of" << window + << "at offset" << offset << "with" << textures->count() << "texture(s) in" << textures; + QWindowPrivate::get(window)->lastComposeTime.start(); QOpenGLFunctions *funcs = d_ptr->context->functions(); |