Comment # 6 on bug 1127039 from Fabian Vogt

(In reply to James Rome from comment #5)
> I see this too. Am unable to satisfy the zypper dependencies.
> 
> Problem: libqt5-qtwebengine-5.10.1-lp150.3.4.2.x86_64 requires
> libQt5Quick.so.5(Qt_5.9.4_PRIVATE_API)(64bit), but this requirement cannot
> be provided
>   not installable providers:
> libQtQuick5-5.9.4-lp150.2.3.1.x86_64[http-download.opensuse.org-5cd42bb0]

Works fine here on vanilla 15.0. Do you have any third party repos enabled?
Why is libQtQuick5-5.9.4-lp150.2.3.1.x86_64 not installable?