VS 2010 SP1 should be used to compile pyotherside on Windows, otherwise you will get error:
LINK : fatal error LNK1123: failure during conversion to COFF: file invalid or corrupt
If sourceSize is not set at all, use defaultSize() as returned
by the QSvgRenderer instance.
If only width or height is set, get the other value from defaultSize()
and scale it according to the set one to keep aspect ratio of the image.
The image provider can already render SVG images supplied
as format_data due to using QImage as backend.
This unfortunately only works correctly as long as the SVG image is
not scaled, as the image provider ignores the requested_size parameter
for format_data, causing the SVG image to be first rendered at its default size
and then scaled at the bitmap level, resulting in a very blurry image.
As there does not appear to be any easy fix for this when working with
the format_data type add a new data type called format_svg_data that
properly renders the SVG image at requested size with QtSvgRenderer.
Also the documentation has been updated to include format_svg_data
and an example has been added.
In some cases (e.g. release builds, see issue #46) it could be
that pyobject_converter.h is included in more than one compile
unit, which also creates two instances of the PyDateTimeAPI
static variable, defined in Python's datetime.h. For this reason,
we must not keep track of the initialization state manually, but
instead just initialize PyDateTimeAPI whenever it is NULL.
Calling QJSValue::toVariant() can cause QJSValue to call into QML engine. Since
we perform this correction from QPythonWriter thread context, we end up calling
QML engine from non-GUI thread and causing race conditions and crashes.
This change performs the initial unboxing in QPython::call() and passes to
QPythonWriter the actual value of QJSValue in QVariant.
This fixes issue #36.
