I am trying to enhance an exisiting gui panel I made in fxdreema studio by including control libraries available in mql4, namely #include <Controls\Dialog.mqh>. Although it seems that I am able to: #include <Controls\ComboBox.mqh> mqh file via Studio Global Variables/includes section, fxdreena won't compile Dialog.mqh and throws an error :
'EMPTY_VALUE' - expression not boolean
The custom block is passed on init and only contains the include, no other code.
Can anyone help? Perhaps the fxdreema admin can find a work around to the issue.