svgui  1.9
SpectrogramLayer::ImageCache Struct Reference

ImageCache covers the area of the view, at view resolution. More...

#include <SpectrogramLayer.h>

Public Attributes

QImage image
 
QRect validArea
 
int startFrame
 
int zoomLevel
 

Detailed Description

ImageCache covers the area of the view, at view resolution.

Not all of it is necessarily valid at once (it is refreshed in parts when scrolling, for example).

Definition at line 309 of file SpectrogramLayer.h.

Member Data Documentation

◆ image

QImage SpectrogramLayer::ImageCache::image

◆ validArea

QRect SpectrogramLayer::ImageCache::validArea

Definition at line 312 of file SpectrogramLayer.h.

Referenced by SpectrogramLayer::paint().

◆ startFrame

int SpectrogramLayer::ImageCache::startFrame

Definition at line 313 of file SpectrogramLayer.h.

Referenced by SpectrogramLayer::paint().

◆ zoomLevel

int SpectrogramLayer::ImageCache::zoomLevel

Definition at line 314 of file SpectrogramLayer.h.

Referenced by SpectrogramLayer::paint().


The documentation for this struct was generated from the following file: