- slot_open = open()->clicked.connect(SigC::slot(this, &GERT::InputChanged));
- slot_collapsed = collapsed()->clicked.connect(SigC::slot(this, &GERT::InputChanged));
- slot_inlined = inlined()->clicked.connect(SigC::slot(this, &GERT::InputChanged));
+ slot_open = open()->signal_clicked().connect(SigC::slot(*this, &GERT::InputChanged));
+ slot_collapsed = collapsed()->signal_clicked().connect(SigC::slot(*this, &GERT::InputChanged));
+ slot_inlined = inlined()->signal_clicked().connect(SigC::slot(*this, &GERT::InputChanged));