Qt Qpa Plugin [ 360p 720p ]

QList<QPlatformScreen *> QMinimalIntegration::screens() const

This boilerplate code registers the plugin with Qt's plugin loader. qt qpa plugin

class QMinimalScreen : public QPlatformScreen this approach became unmanageable.

Qt is designed to be cross-platform. Traditionally, Qt had specific code blocks for Windows, X11, and macOS ( #ifdef Q_OS_WIN... ). As Qt expanded to embedded systems (Linux framebuffer, Android, iOS), this approach became unmanageable. qt qpa plugin