Color Handling - Video

In this episode you will among other things learn
- How to draw the outline and the filling of, say, an elipse
- The difference between QPixmap and QImage
- How to implement your own screen saver with a wobbling text with a color gradient through it - OK, almost...

Links:
* 'Introduction to Qt Widgets' episode on 'Resources': https://www.youtube.com/watch?v=BIES4pOVtz8&list=PL6CJYn40gN6iFcTyItvnE5nOmJR8qk_7o

The example code showcased in this video is available here: https://github.com/KDABLabs/kdabtv/tree/master/Programming-With-Qt-Widgets

0:00 Introduction
00:40 Color spaces
02:12 RGB colors
04:20 Transparency
06:52 QPixmap v.s. QImage
10:35 QPen
11:31 QBrush
13:05 Qt::NoPen - when would you use that?
13:48 Gradients
15:20 Pens with brushes
16:09 What's next

All 'Introduction to Qt Widgets - Module 1' videos: https://www.youtube.com/playlist?list=PL6CJYn40gN6hgf7zCKF2Rv9Y0WoN8RVGf

All 'Introduction to Qt Widgets - Module 2' videos:
https://www.youtube.com/playlist?list=PL6CJYn40gN6j_c41CFMprvg9EiWz0WdSy

All 'Introduction to Qt Widgets - Module 3' videos:
https://www.youtube.com/playlist?list=PL6CJYn40gN6hWZO_viEf1rfjgk4E6SCKd

All 'Introduction to Qt Widgets - Module 4' videos:
https://www.youtube.com/playlist?list=PL6CJYn40gN6iXUNQMb2GkEjV_oK6Xid9-

All 'Introduction to Qt Widgets - Module 5' videos:
https://www.youtube.com/playlist?list=PL6CJYn40gN6h1tsLAETdrrFlsVMeYpiHI

All 'Introduction to Qt Widgets - Module 6' videos:
https://www.youtube.com/playlist?list=PL6CJYn40gN6jIsRYriqN70V83t_mdDZHT