QT 學習之QPA

QT 為實作支援多平台，實作如下類虛函數

Class Overview

• QPlatformIntegration
  • QAbstractEventDispatcher
  • QPlatformAccessibility
  • QPlatformBackingStore
  • QPlatformClipboard
  • QPlatformCursor
  • QPlatformDrag
  • QPlatformFontDatabase
  • QPlatformGraphicsBuffer
  • QPlatformInputContext
  • QPlatformNativeInterface
  • QPlatformOffscreenSurface
  • QPlatformOpenGLContext
  • QPlatformScreen
  • QPlatformServices
  • QPlatformSharedGraphicsCache
  • QPlatformSurface
  • QPlatformWindow
• QPlatformTheme
  • QPlatformDialogHelper
  • QPlatformMenu
  • QPlatformMenuBar
  • QPlatformMenuItem
  • QPlatformSystemTrayIcon
  • platform palettes
  • platform fonts
  • theme hints

qtbase/src/platformsupport

 contains several helper classes for implementing platform plugins on Unix-like systems.