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gui: PreviewGenerator*: Wrap PreviewResult in QSharedPointer

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This commit is contained in:
Albert S.
2022-05-27 09:28:21 +02:00
parent 3e03fed1a2
commit ee18142e36
7 changed files with 21 additions and 21 deletions
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11
gui/previewgeneratorpdf.cpp
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@@ -1,6 +1,5 @@
#include <QMutexLocker>
#include <QPainter>
#include "previewgeneratorpdf.h"
static QMutex cacheMutex;
@@ -24,18 +23,18 @@ Poppler::Document *PreviewGeneratorPdf::document(QString path)
return result;
}
PreviewResult *PreviewGeneratorPdf::generate(RenderConfig config, QString documentPath, unsigned int page)
QSharedPointer<PreviewResult> PreviewGeneratorPdf::generate(RenderConfig config, QString documentPath,
unsigned int page)
{
PreviewResultPdf *result = new PreviewResultPdf(documentPath, page);
Poppler::Document *doc = document(documentPath);
if(doc == nullptr)
{
return result;
return QSharedPointer<PreviewResult>(result);
}
if(doc->isLocked())
{
return result;
return QSharedPointer<PreviewResult>(result);
}
int p = (int)page - 1;
if(p < 0)
@@ -55,5 +54,5 @@ PreviewResult *PreviewGeneratorPdf::generate(RenderConfig config, QString docume
}
}
result->previewImage = img;
return result;
return QSharedPointer<PreviewResult>(result);
}