[SOLVED]Possible to transfer QML grabToImage result to C++?
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Is there any way to transfer the image resulting from a grabToImage in QML to C++ please, rather than the saveToFile shown in the documentation?
itemId.grabToImage(function(result) { result.saveToFile("webpage.png"); });
Below is the closest thing I've found to a solution, but I was wondering if there is a more mainstream/supported method?
http://stackoverflow.com/questions/27429371/qml-and-c-image-interoperabilityThank you.
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Kept searching and found a solution to my own question:
in MyClass.cpp:void MyClass::getGrabbedImage(QObject* i) { QQuickItemGrabResult *item = nullptr; item = qobject_cast<QQuickItemGrabResult*>(i); QImage qi(item->image()); ... }
...in MyClass.h:
Q_INVOKABLE void getGrabbedImage(QObject*);
..and in the .qml:
itemId.grabToImage(function(result) {myClass.getGrabbedImage(result);});