Connect signal to slot with derived parameter

To successfully connect a signal to a slot , they must have the same parameter types in the same order: connect(ftp,

There is a parameter in the connect() method which can be used to specify the connection type The default is Qt::AutoConnection which usually means the same as

qtech slot malaysia You need to use lambda or to pass a argument to a slot Try this from functools import partial buttonbox = dialog

qt slot signal Just a minor thing, seems that slots are not ignoring extra arguments from signals unlike how it actually works in Qt The signature of a signal