Aspose::Cells::Rendering::ImageOrPrintOptions::SetVerticalResolution method

ImageOrPrintOptions::SetVerticalResolution method

Gets or sets the vertical resolution for generated images, in dots per inch.

void Aspose::Cells::Rendering::ImageOrPrintOptions::SetVerticalResolution(int32_t value)

Remarks

The default value is 96.

Setting HorizontalResolution and VerticalResolution effects the width and height of the output image in pixels.

Examples

Aspose::Cells::Startup();
//          The following code sets resolution to 192, the width and height of the generated image is twice of
//          the one with resolution left as the default value 96.
Workbook wb(u"Book1.xlsx");

ImageOrPrintOptions opts;

//Set output image type: png.
opts.SetImageType(ImageType::Png);

//Set resolution to 192.
opts.SetHorizontalResolution(192);
opts.SetVerticalResolution(192);

//Render Chart to image.
wb.GetWorksheets().Get(0).GetCharts().Get(0).ToImage(u"Chart.png", opts);
Aspose::Cells::Cleanup();

See Also

Aspose::Cells::Rendering::ImageOrPrintOptions::GetVerticalResolution method Aspose::Cells::Rendering::ImageOrPrintOptions::GetTiffCompression method