Introduction to Qt Widgets (Part 44) - Lab Bar Chart

In this episode I'll implement a simple bar chart, which involves painting the actual bars.

Links:
KDAB QML Training: https://training.kdab.com/portfolio/q...

The example code showcased in this video is available here: https://github.com/KDABLabs/kdabtv/tr...

0:00 Introduction
0:45 What will the solution look like?
1:25 Understanding the handout
3:05 Painting "0%" and "100%"
9:43 Drawing the top line
10:55 Drawing the vertical lines
15:00 Drawing the bars
21:10 Advertise: QML trainings
21:28 Bar outlines dotted
23:40 Selecting the bars
32:13 Do review your code a lot of times

All 'Introduction to Qt Widgets - Module 1' videos:    • Introduction to Qt Widgets - Module 1...  

All 'Introduction to Qt Widgets - Module 2' videos:
   • Introduction to Qt Widgets - Module 2...  

All 'Introduction to Qt Widgets - Module 3' videos:
   • Introduction to Qt Widgets - Module 3...  

All 'Introduction to Qt Widgets - Module 4' videos:
   • Introduction to Qt Widgets - Module 4...  

All 'Introduction to Qt Widgets - Module 5' videos:
   • Introduction to Qt Widgets - Module 5...  

All 'Introduction to Qt Widgets - Module 6' videos:
   • Introduction to Qt Widgets - Module 6...  

About the host:
The video is presented by Jesper Pedersen, who started with Qt back when Qt was widgets only and the version was 1.44, which gives him 21 years of experience with Qt. Since 2000 he has taught almost 100 Qt classes, ranging from Qt Widgets to QML. Heck, Jesper even taught a few classes on QTopia Core — Trolltech's initial attempt at creating a phone stack. Today Jesper holds a fancy business title, but that doesn't prevent him from coding both in his job and in his spare time.

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