Implement chart style file export, beginning to use the document model data rather than hard-coded text. Also add a simple test that style data round-trips OOXML -> LO -> OOXML properly. This uses oox structures in docmodel. That will be fixed in a subsequent commit. Change-Id: Icc0ef5b212cc32c8c84b51529bc4cf05ab54636c Reviewed-on: https://gerrit.libreoffice.org/c/core/+/190586 Tested-by: Jenkins Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>
Chart Implementation for LibreOffice Calc
The chart2 denotes a second generation re-write done to rid us of the
foul and twisted legacy chart code.
Debugging
Shortcuts
CTRL + F12 creates a layout dump based on the XShapeDumper based on SAL_WARN("chart2", ...