[Interest] Creating pdf with QTextDocument with chart

[Duane]

On 26/10/2015 2:04 PM, Edward Sutton via Interest wrote:
> You can add image resources to a QTextDocument.
>
> QTextDocumenttextDocument;
>
> textDocument.setPageSize(QSizeF(m_pageWidth,m_pageHeight));
>
>
> QStringhtmlImageClient;
>
> QImageimageClient(this->m_model->jobInformation()->clientInfo.logoImagePath);
>
> if(false==imageClient.isNull())
>
> {
>
> htmlImageClient=QString("<imgsrc=\"mydata://client.png\"align='left'height=\"%1\"/>")
>
> .arg(imageHeight);
>
> textDocument.addResource(QTextDocument::ImageResource,
>
> QUrl("mydata://client.png"),QVariant(imageClient));
>
> }
>
>

Thanks, I will try this.

> The QTextDocument to PDF approach works for Android, Windows, and OS X.
>   I expect Linux too.

If you mean QPrinter() to print a PDF file, then yes it works on Linux 
as well.

> If you need to generate PDF’s on iOS, you will need to find a non-Qt
> approach.  Unfortunately Qt PDF generation is implemented in
> QPrinter and iOS has no printer support.
>
> -Ed
>
>

Thanks.



>> On Oct 26, 2015, at 11:28 AM, Duane <duane.hebert at group-upc.com
>> <mailto:duane.hebert at group-upc.com>> wrote:
>>
>> On 26/10/2015 12:07 PM, Jason H wrote:
>>>
>>>>
>>>> I don't think 4.8 has the ability to paint images in a document.  It
>>>> looks like Qt5 would make a lot of this simpler.
>>>
>>> If you read http://doc.qt.io/qt-4.8/richtext-html-subset.html You'll
>>> see it supports the <img> tag.
>>>
>>
>> Yes but img requires a file name.  I'd have to create a png or jpg.
>> Maybe.  I'll look into that.
>>
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>> Interest at qt-project.org <mailto:Interest at qt-project.org>
>> http://lists.qt-project.org/mailman/listinfo/interest
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