I installed Kdenlive from the official repos.

Information for package kdenlive:
---------------------------------
Repository     : openSUSE-Tumbleweed-Oss
Name           : kdenlive               
Version        : 16.04.3-1.1            
Arch           : x86_64                 
Vendor         : openSUSE               
Installed Size : 14.5 MiB               
Installed      : Yes                    
Status         : up-to-date

When trying to open it from the GUI, nothing happens.
When opening from console, it crashes with the following output:

~ $ kdenlive
Icon theme "ubuntu-mono-dark" not found.
Icon theme "Mint-X" not found.
Icon theme "elementary" not found.
No LADSPA plugins were found!

Check your LADSPA_PATH environment variable.
qrc:/qml/kdenliveclipmonitor.qml:2:1: module "QtQuick.Controls.Styles" is not
installed
qrc:/qml/kdenliveclipmonitor.qml:1:1: module "QtQuick.Controls" is not
installed
qrc:/qml/kdenliveclipmonitor.qml:2:1: module "QtQuick.Controls.Styles" is not
installed
qrc:/qml/kdenliveclipmonitor.qml:1:1: module "QtQuick.Controls" is not
installed
KCrash: Application 'kdenlive' crashing...
KCrash: Attempting to start /usr/lib64/libexec/drkonqi from kdeinit
sock_file=/run/user/1000/kdeinit5__0
'kdenlive' has stopped

After installing libqt5-qtquickcontrols, the program runs normally.

So I think installing Kdenlive should automatically install that package too.