diff options
Diffstat (limited to 'examples/3dstudioruntime2/simplewindow/main.cpp')
-rw-r--r-- | examples/3dstudioruntime2/simplewindow/main.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/examples/3dstudioruntime2/simplewindow/main.cpp b/examples/3dstudioruntime2/simplewindow/main.cpp index 15796b4..3fea28b 100644 --- a/examples/3dstudioruntime2/simplewindow/main.cpp +++ b/examples/3dstudioruntime2/simplewindow/main.cpp @@ -80,13 +80,13 @@ int main(int argc, char *argv[]) }); // The presentation has a data input entry "di_text" for the textstring - // property of one of the Text nodes. Provide a custom value. + // property of one of the Text nodes. Provide a custom value. Do this in a + // manner so that the value is set even when doing a Reload or changing the + // presentation object's source. Q3DSDataInput dataInput(viewer.presentation(), QLatin1String("di_text")); - // Assuming the source is never changed or reloaded, a plain setValue() - // call is good enough. Otherwise, we would need to connect to the - // presentationLoaded() signal and set the value whenever a new - // presentation is loaded. - dataInput.setValue(QLatin1String("Hello world")); + QObject::connect(&viewer, &Q3DSSurfaceViewer::presentationLoaded, &viewer, [&dataInput] { + dataInput.setValue(QLatin1String("Hello world")); + }); viewer.presentation()->setSource(QUrl(QLatin1String("qrc:/barrel.uip"))); viewer.create(&w, w.context()); |