D22114: Add saving thumbnails for projects

[Fabian Kristof]

fkristof added inline comments.

INLINE COMMENTS

> Project.cpp:247
> +	thumbnail.save(&buffer, "JPEG");
> +	QString image = QString::fromLatin1(bArray.toBase64().data());
> +	writer->writeAttribute("thumbnail", image);

add const

> MainWin.cpp:1100
>  
> +		QPixmap thumbnail = centralWidget()->grab();
> +

add const

> WelcomeScreenHelper.cpp:64
> + */
> +QVariant WelcomeScreenHelper::getProjectThumbnail(const QUrl& url) {
> +	QString filename;

const function

> WelcomeScreenHelper.cpp:71
> +
> +	QIODevice* file;
> +	// first try gzip compression, because projects can be gzipped and end with .lml

= nullptr;

> WelcomeScreenHelper.cpp:106
> +
> +		if (reader.name() == "project") {
> +			QString thumbnail = reader.attributes().value("thumbnail").toString();

QLatin1String("project")

REPOSITORY
  R262 LabPlot

REVISION DETAIL
  https://phabricator.kde.org/D22114

To: ferenczkovacs, asemke, fkristof
Cc: kde-edu, narvaez, apol
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