This page was based on the examples available at the github folder: Tutorial - Code Organization
By adding to same folder of the application the CSS file style.css, we can change the layout of the Application.
Check the example: style.css
QMainWindow{
background-color: white;
}
QLabel{
min-width: 110px;
}
QLineEdit{
min-width: 200px;
border: 1px solid #CCC;
height: 30px;
padding-left: 10px;
}
QPushButton{
background: #3498db;
color: #ffffff;
padding: 10px 20px 10px 20px;
border-radius: 6px;
}
QPushButton:hover {
background: #3cb0fd;
}
/*Use the # and the name of the variable to access to a specific the Control*/
#_firstnameField QLineEdit{
color:red;
}