.. BgcodePreviewHandler BgcodePreviewHandlerCpp BgcodeThumbnailProvider BgcodeThumbnailProviderCpp GcodePreviewHandler GcodePreviewHandlerCpp GcodeThumbnailProvider GcodeThumbnailProviderCpp MarkdownPreviewHandler MarkdownPreviewHandlerCpp MonacoPreviewHandler MonacoPreviewHandlerCpp PdfPreviewHandler PdfPreviewHandlerCpp PdfThumbnailProvider PdfThumbnailProviderCpp QoiPreviewHandler QoiPreviewHandlerCpp QoiThumbnailProvider QoiThumbnailProviderCpp StlThumbnailProvider StlThumbnailProviderCpp SvgPreviewHandler SvgPreviewHandlerCpp SvgThumbnailProvider SvgThumbnailProviderCpp UnitTests-BgcodePreviewHandler UnitTests-BgcodeThumbnailProvider UnitTests-GcodePreviewHandler UnitTests-GcodeThumbnailProvider UnitTests-MarkdownPreviewHandler UnitTests-PdfPreviewHandler UnitTests-PdfThumbnailProvider UnitTests-PreviewHandlerCommon UnitTests-QoiPreviewHandler UnitTests-QoiThumbnailProvider UnitTests-StlThumbnailProvider UnitTests-SvgPreviewHandler UnitTests-SvgThumbnailProvider common powerpreview README.md