April 2018
Intermediate to advanced
404 pages
8h 27m
English
Content preview from Hands-On GUI Programming with C++ and Qt5
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
Start your free trial
Pie charts
A pie chart, as its name implies, is a type of chart that looks like a pie. A pie chart presents its data in the form of pie slices. The size of each slice of pie will be determined by the overall percentage of its value compared to the rest of the data. Therefore, pie charts are normally used to display fraction, ratio, percentage, or a share of a set of data:
Sometimes, a pie chart can also be displayed in a donut shape (also known as donut chart):