GUI fix: DebugLog file opens twice after clicking "Open" in RPC Console Information tab #1307

I observed this today and thought why does the debug.log open twice. It seems that my naming with on_openDebugLogfileButton_clicked() is somehow internally used by Qt. So we had a connect() which uses on_openDebugLogfileButton_clicked() on clicked() and the internal stuff, which resulted in that strange behaviour. After renaming the function to on_openDebugLogfileBtn_clicked() the debug.log opens only once, as intended.

I stumpled upon this as on_lineEdit_returnPressed() is used in no connect and only the function declaration and definition exists.

It's better to remove the connect line and leave the slot named like that. Qt will automatically connect slots with a certain name, this is what happens when you create handler methods from the designer interface as well.

I had a 50% chance of chosing the right fix :D ... will update! But that was a weird bug for me ^^.

Updated!

Well they're both right fixes :-) But removing a line is simpler.

It was kind of weird to me too, the first time I encountered it. I wondered how qt designer created the connections to the host object slots. It is documented in QMetaObject::connectSlotsByName.