20 ways to debug Qt signals and slots

20 ways to debug Qt signals and slots qt connect signal to slot with parameter As koan suggests the best approach is to use another slot with a QString argument and then call the slot you actually want Share qt slot Note that Qt slots are fairly public - even if they're private, any signal connected to them can call the slot, including non-friends –

qt slot You can't pass parameters to signal when you connect Parameters are passed to the signal when the signal is emitted Same applies to slots:

qtech slot malaysia In addition to all features provided by Qt the ROOT version supports connecting slots to a class These slots connect; signal parameters to the lambda