I have just tried to install CQRLog onto my reformatted PC under Linux Mint KDE 18.1 Plasma.
First time I tried to run it CQRLog complained that MySQL was missing so I installed that.
Now I'm getting an Access violation dialogue box with the following error:

"Access violation.
Press OK to ignore and risk data corruption.
Press Cancel to kill the program."

If i click on "OK" the CQRLog stops i.e. disappears.

Running from Konsole I get the following:

$ cqrlog

(cqrlog:10542): Gtk-WARNING **: Unable to locate theme engine in module_path: "adwaita",
Gtk-Message: (for origin information, set GTK_DEBUG): failed to retrieve property `gtk-primary-button-warps-slider' of type `gboolean' from rc file value "((GString*) 0x237b960)" of type `gboolean'

(cqrlog:10542): Gtk-WARNING **: Unable to locate theme engine in module_path: "adwaita",

**** DEBUG LEVEL 0 ****
**** CHANGE WITH --debug=1 PARAMETER ****

ExceptionOccurred
Sender=EAccessViolation
Exception=Access violation
Stack trace:
$0000000000425B2A
$000000000045DA00
TApplication.HandleException Access violation
Stack trace:
$0000000000425B2A
$000000000045DA00

(cqrlog:10542): GLib-CRITICAL **: Source ID 21 was not found when attempting to remove it

(cqrlog:10542): GLib-CRITICAL **: Source ID 20 was not found when attempting to remove it

(cqrlog:10542): GLib-CRITICAL **: Source ID 53 was not found when attempting to remove it

(cqrlog:10542): GLib-CRITICAL **: Source ID 52 was not found when attempting to remove it

(cqrlog:10542): GLib-CRITICAL **: Source ID 58 was not found when attempting to remove it

(cqrlog:10542): GLib-CRITICAL **: Source ID 57 was not found when attempting to remove it
Closing ini file ...

If anyone has any Idea on how I fix this please let me know.