Today I'm sharing a C++ Qt video tutorial from Bilibili, recorded in July 2021, which is relatively new. If you need it, go check it out: Qt 5.9 C++ Development Guide
I won't screenshot, just look at the video directory. The link is above:
P1 1. Understanding Qt: Introduction, Installation and Running 33:55
P2 2.1 UI File Design and Operation Mechanism 28:35
P3 2.2 Visual UI Design 34:18
P4 2.3 Code-based UI Design 29:41
P5 2.4 Hybrid UI Design 47:33
P6 2.5 Qt Creator Tips and Tricks 10:35
P7 3.1.1 Qt Core Features: Meta-Object System 15:16
P8 3.1.2 Qt Core Features: Property System, Signals and Slots 11:48
P9 3.1.3 Meta-Object Feature Test Example 54:28
P10 3.2 Qt Global Definitions 18:23
P11 3.3 Container Classes 17:09
P12 3.4 Iterating over Container Classes 18:29
P13 3.5 Qt Class Library Modules 05:11
P14 4.1.1 Conversion Between Strings and Numbers 25:08
P15 4.1.2 Common Functions of QString 19:21
P16 4.2 Using SpinBox 11:19
P17 4.3 Other Numeric Input and Display Components 22:11
P18 4.4 Date, Time and Timer 32:02
P19 4.5 QComBox and QPlainTextEdit 26:33
P20 4.6.1 QListWIdget and QToolButton_Layout 29:08
P21 4.6.2 QListWIdget and QToolButton_Functionality 38:07
P22 4.7.1 QTreeWidget and QDockWidget_Layout 20:10
P23 4.7.2 QTreeWidget and QDockWidget_Implementation 48:54
P24 4.8 Using QTableWidget 1:01:51
P25 5.1 Model/View Structure 18:11
P26 5.2 QFileSystemModel 23:43
P27 5.3 QStringListModel 24:04
P28 5.4.1 QStandItemModel_Layout 31:27
P29 5.4.2 QStandItemModel_Implementation 1:01:43
P30 5.5 Custom Delegate 19:16
P31 6.1 Standard Dialogs 47:53
P32 6.2.1 Custom Dialog and Its Call_Modal 38:24
P33 6.2.2 Custom Dialog and Its Call_Non-modal 32:25
P34 6.3.1 Multi-window Application Design_Layout 20:50
P35 6.3.2 Multi-window Application Design_Implementation 23:09
P36 6.4 MDI Application Design 45:03
P37 6.5 Splash and Login Window 45:47
P38 7.1 Reading and Writing Text Files 29:54
P39 7.2 Reading and Writing Binary Files 1:03:52
P40 7.3 File and Directory Operations 29:18
P41 8.1 Basic Drawing with QPainter 24:08
P42 8.2.1 Coordinate System and Coordinate Transformation 25:43
P43 8.2.2 Viewport and Window 18:12
P44 8.3.1 Graphics View: Scene, View, and Graphics Items 51:52
P45 8.3.2 Graphics View Drawing Program Example_Framework 31:48
P46 8.3.3 Graphics View Drawing Program Example_Drawing 25:11
P47 8.3.4 Graphics View Drawing Program Example_Control 50:06
P48 9.1 Qt Charts Overview 20:12
P49 9.2.1 Drawing Line Charts with QChart_Framework 39:39
P50 9.2.2 Drawing Line Charts with QChart_Data Initialization 34:46
P51 9.2.3 Drawing Line Charts with QChart_QChart 21:09
P52 9.2.4 Drawing Line Charts with QChart_QLineSeries 18:47
P53 9.2.5 Drawing Line Charts with QChart_QValueAxis 20:35
P54 9.3.1 Drawing Various Common Charts_Data Preparation 39:41
P55 9.3.2 Drawing Various Common Charts_QBarChart 26:06
P56 9.3.3 Drawing Various Common Charts_QPieChart 25:44
P57 9.3.4 Drawing Various Common Charts_PercentChart 30:53
P58 9.4.1 Other Chart Operations_Framework 27:11
P59 9.4.2 Other Chart Operations_Implementation 32:50
P60 10.1 Data Visualization Module Overview 05:19
P61 11.1 Qt SQL Module Overview 07:34
P62 12.1 Custom Widget Components 38:56
P63 13.1 Creating Multithreaded Programs with QThread 36:48
P64 14.1 Host Information Query 30:38
P65 15.1 Qt Multimedia Functionality Overview 04:12
P66 16.1 Multilingual Interface Qt Linguist17:25