Compile without RTTI support

We need to be able to compile without RTTI support. Fortunately
QPaintEngine has built-in type info. No RTTI support is the
default configuration on Windows with MSVC2010, so this is
required to fix the build there.

Change-Id: I89b1ed4879fd0e8e0d61ef12d77f6961fd0b07e5
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Reviewed-by: Yunqiao Yin <charles.yin@nokia.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/src/quick/items/context2d/qquickcontext2dcommandbuffer.cpp b/src/quick/items/context2d/qquickcontext2dcommandbuffer.cpp
index d231609151..196981d971 100644
--- a/src/quick/items/context2d/qquickcontext2dcommandbuffer.cpp
+++ b/src/quick/items/context2d/qquickcontext2dcommandbuffer.cpp
@@ -465,8 +465,10 @@ void QQuickContext2DCommandBuffer::replay(QPainter* p, QQuickContext2D::State& s
                     sr.setTop(srBottom);
 
                     tex->bind();
-                    QOpenGL2PaintEngineEx *engine = dynamic_cast<QOpenGL2PaintEngineEx *>(p->paintEngine());
-                    engine->drawTexture(dr, tex->textureId(), tex->textureSize(), sr);
+                    if (p->paintEngine()->type() == QPaintEngine::OpenGL2) {
+                        QOpenGL2PaintEngineEx *engine = static_cast<QOpenGL2PaintEngineEx *>(p->paintEngine());
+                        engine->drawTexture(dr, tex->textureId(), tex->textureSize(), sr);
+                    }
                 }
             }
             break;