mod10 - QT

Question 1

List and distinguish the QT versions.

Answer 1

QT v1 - birth of KDE
QT v2 - public license
QT v3 - Mac OS support
QT v4 - QGIS 2.X
QT v5 - QGIS 3.X
QT Quick Controls - ArcGIS AppStudio
QT v6

Question 2

What is QWidget?

Answer 2

The base class of all user interface objects.

Question 3

Which QT widget contains a combined button and popup list?

Answer 3

QComboBox

Question 4

What is the difference between QDoubleSpinBox and QSpinBox?

Answer 4

QDoubleSpinBox is a spin box widget that can take double precision.

Question 5

Which QT widget contains a stack of tabbed widgets?

Answer 5

QTabWidget

Question 6

Which QT widget lets you display text or images?

Answer 6

QLabel

Question 7

Which QT widget is a one-line text editor?

Answer 7

QLineEdit

Question 8

Which QT widget allows you to scroll the view onto another widget?

Answer 8

QScrollArea

Question 9

What is QDial?

Answer 9

Rounded range control.

Question 10

What is QFontComboBox?

Answer 10

ComboBox that lets the user select a font family.

Question 11

Which QT widget creates a command button?

Answer 11

QPushButton

Question 12

Which QT widget creates a resize handle that is used for resizing top-level windows?

Answer 12

QSizeGrip

Question 13

What is QTFocusFrame?

Answer 13

Focus frame that can be outside of a widget’s normal paintable area.

Question 14

Which 3 QT widgets allow you to edit the time and/or date?

Answer 14

QDateEdit, QDateTimeEdit, QTimeEdit

Question 15

List the 7 QT bindings.

Answer 15

QT Wiki
QtPy
PyQt4
PyQt5
Pyside (4.X)
Pyside 2 (5.X)
Pyside 3 (6.X)

Question 16

What is QT Creator?

Answer 16

An integrated development environment that was created for C++ and QT development. It has been extended to QML and Python.

Question 17

List IDEs that allow for Python development.

Answer 17

VSCode, Visual Studio, Pycharm, Eclipse, Netbeans, QT Creator, Spyder, IDLE