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Some bugfixing

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This commit is contained in:
Jakub Melka
2020-02-09 18:44:11 +01:00
parent fad2e22dcb
commit d10f988019
3 changed files with 8 additions and 1 deletions
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5
PdfForQtLib/sources/pdfrenderer.cpp
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@ -219,7 +219,10 @@ QImage PDFRasterizer::render(const PDFPage* page, const PDFPrecompiledPage* comp
Q_ASSERT(m_fbo); Q_ASSERT(m_fbo);
if (m_fbo->isValid() && m_fbo->bind()) if (m_fbo->isValid() && m_fbo->bind())
{ {
// Now, we have bind the buffer. // Now, we have bind the buffer. Due to bug in Qt's OpenGL drawing subsystem,
// we must render it two times, otherwise painter paths will be sometimes
// replaced by filled rectangles.
for (int i = 0; i < 2; ++i)
{ {
QOpenGLPaintDevice device(size); QOpenGLPaintDevice device(size);
QPainter painter(&device); QPainter painter(&device);

2
PdfForQtViewer/pdfrendertoimagesdialog.cpp
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@ -48,6 +48,8 @@ PDFRenderToImagesDialog::PDFRenderToImagesDialog(const pdf::PDFDocument* documen
{ {
ui->setupUi(this); ui->setupUi(this);
qRegisterMetaType<pdf::PDFRenderError>("PDFRenderError");
// Load image formats // Load image formats
for (const QByteArray& format : m_imageWriterSettings.getFormats()) for (const QByteArray& format : m_imageWriterSettings.getFormats())
{ {

2
PdfForQtViewer/pdfrendertoimagesdialog.h
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@ -96,4 +96,6 @@ private:
} // namespace pdfviewer } // namespace pdfviewer
Q_DECLARE_METATYPE(pdf::PDFRenderError)
#endif // PDFRENDERTOIMAGESDIALOG_H #endif // PDFRENDERTOIMAGESDIALOG_H