Qt counting error

[Rachol]

Does this help?

connect(this->ui->pb_inc, SIGNAL(clicked()), this, SLOT(inc()),Qt::UniqueConnection);
connect(this->ui->pb_dec, SIGNAL(clicked()), this, SLOT(dec()),Qt::UniqueConnection);

connect(this->ui->pb_inc, SIGNAL(clicked()), this, SLOT(inc()),Qt::UniqueConnection);
connect(this->ui->pb_dec, SIGNAL(clicked()), this, SLOT(dec()),Qt::UniqueConnection);

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