Qt可用样式应用范例

Question

1. QPalette palette;
3. //white text
4. QBrush brush(QColor(255, 255, 255, 255));
5. brush.setStyle(Qt::SolidPattern);
7. //black background
8. QBrush brush1(QColor(0, 0, 0, 255));
9. brush1.setStyle(Qt::SolidPattern);
11.     //set white text   
12. palette.setBrush(QPalette::Active, QPalette::WindowText, brush);
13. palette.setBrush(QPalette::Inactive, QPalette::WindowText, brush);
15. //set black background
16. palette.setBrush(QPalette::Active, QPalette::Window, brush1);
17. palette.setBrush(QPalette::Inactive, QPalette::Window, brush1);
19.     //set palette   
20. textLabel->setPalette(palette);
22.     //set font   
23. QFont font;
24. font.setPointSize(32);
25. font.setBold(true);
27. textLabel->setFont(font);
28. textLabel->setAutoFillBackground(true);

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