5.3 Build QT Application
In the previous section, a QT5 project named as
helloworld
has been created. It is
shown in the project manage of QtCreator as below:
Figure 5-3-1 Project Manager of QtCreator
Double click the
mainwindow.ui
at the left side to open the
Design
view for designing
a UI for helloworld project visually. Please drag a
Label
widget to the center of the
mainwindow from the widgets list, double click the label and input `Hello, world!".
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