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* Tidy nullptr usageAllan Sandfeld Jensen2019-12-061-3/+3
| | | | | | | | | | | Move away from using 0 as pointer literal. Done using clang-tidy. This is not complete as run-clang-tidy can't handle all of qtbase in one go. Change-Id: I1076a21f32aac0dab078af6f175f7508145eece0 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io> Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* Introduce QImage{Reader,Writer}::imageFormatsForMimeType()Alexander Volkov2018-02-271-2/+34
| | | | | | | | | | It can be used if, for example, you get an image MIME type from the user, and you want to find the appropriate format for loading or saving this image. Task-number: QTBUG-49714 Change-Id: Iae5a7e9d658d6c3d1cd750a8bbc279f1812f99df Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
* Avoid code duplication in QImage{Reader,Writer}Alexander Volkov2018-02-111-0/+148
Extract code related to supportedImageFormats() and supportedMimeTypes() into QImageReaderWriterHelpers namespace. Change-Id: If0f56682072859be1b6f07afd7737431325827fc Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>