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-rw-r--r--examples/datavisualization/audiolevels/main.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/examples/datavisualization/audiolevels/main.cpp b/examples/datavisualization/audiolevels/main.cpp
index eeb7baff..3ecf1387 100644
--- a/examples/datavisualization/audiolevels/main.cpp
+++ b/examples/datavisualization/audiolevels/main.cpp
@@ -36,6 +36,7 @@ using namespace QtDataVisualization;
int main(int argc, char *argv[])
{
+ qputenv("QSG_RHI_BACKEND", "opengl");
QGuiApplication app(argc, argv);
Q3DBars window;