The slot is the name of the space in between the face-off circles in the offensive zone. It’s a narrow opening. If you’re playing hockey, the high slot is the prime spot to shoot. Depending on your skill level, you can rip blistering slap shots into the net.
In other industries, you might use slot-based scheduling to improve productivity, increase staff awareness, and prioritize tasks. Using this method is also helpful in organizing meetings, presentations, and consultations.
For example, in a technology company, you may want to know when your urgent deadlines are. Organizing your team with a slot-based schedule can help you to avoid repeated delays.
Alternatively, a financial consultant might use a slot-based schedule to ensure his clients are booked in for appointments. This method encourages open communication between teams. You can also use slot-based schedules to keep track of positive outcomes.
Slot-based scheduling is especially useful in the health care industry. Health practitioners can use this method to plan their workflow and keep their patients organized. Organizing meetings and consultations with new patients can make it easier to coordinate treatment.
The signal and slot mechanism is a relatively simple one. However, it is flexible and worth the overhead. There are a few restrictions:
The signals and slots overhead only applies to system calls made in slots. This means that only a small portion of function call costs will be accounted for.
Similarly, the QObject::connect() macro can be used to connect a signal to a slot. This method can implicitly convert arguments, but you should be careful not to confuse the SLOT and SIGNAL functions.