QT project creation

QT project creation

Features

1. Use QT Creator to create a QT project
2. Write Hello World program

One, create a QT project

① File -> New File or Project

Name ② set up the project and save the path

③ direct the next step

④ Select Qwidget, and the next step

⑤ Next

⑥ Next

This completes the creation of the project

Two, write the Hello World program

①Forms–>widget.ui ②Drag

Push Button onto the panel ③Right

-click PushButton, and select "Go to Slot", select Clicked(), and click OK.

④ Compile slot function

⑤ Compile and execute

⑥ Effect display