Review Request 130218: Print via QPrinter when rasterizing and printing annotations

[Oliver Sander]

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https://git.reviewboard.kde.org/r/130218/
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Review request for Okular.


Repository: okular


Description
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When the users chooses to print with rasterization and annotations, it is easy to print directly to a QPrinter, rather than converting to PostScript and then using CUPS tools.  The code for it was already there, but it was hidden behind an #ifdef Q_OS_WIN. This patch enables it for all plattforms.  If nothing else, it will make an interesting debugging tool, because it allows to bypass the postscript & cups toolchain from the GUI. This may allow to track down some of the numerous my-printer-settings-are-getting-ignored bugs.
    
Incidentally, this patch does fix at least one bug for me: Without it, my printer will happily ignore the 'print in grayscale' button.  With the patch, that button is suddenly honoured.

This patch is a part of https://git.reviewboard.kde.org/r/130055/ .  I post it here separately because I am not sure anymore whether the other stuff in that larger patch is a good idea.


Diffs
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  generators/poppler/generator_pdf.cpp 42ccb3a26 

Diff: https://git.reviewboard.kde.org/r/130218/diff/


Testing
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Printed a few test sheets, to a printer and a file.


Thanks,

Oliver Sander

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