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Updated scaling sample to fit v2.0

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Martin Tůma 2019-10-05 18:49:34 +02:00 committed by GitHub
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@ -34,10 +34,10 @@ The plugin supports vector scaling using QImageReader's setScaledSize() method,
so when used like in the following example:
```cpp
QImageReader reader(file, QString::number(zoom).toLatin1());
reader.setScaledSize(QSize(512, 512));
reader.setScaledSize(QSize(1024, 1024));
reader.read(&image);
```
you will get 512x512px tiles with a pixel ratio of 2 (= HiDPI tiles).
you will get 1024x1024px tiles with a pixel ratio of 2 (= HiDPI tiles).
## Build
### Requirements