breeze: Clean up SVG Tiny 1.2 errors in button
Incorrect (from Tiny's perspective) use of SVG elements and attributes occasionally produced a bunch of mysterious warnings from QtSvg parser:
qt.svg: <input>:303:258: Could not add child element to parent element because the types are incorrect.
qt.svg: <input>:303:463: Could not add child element to parent element because the types are incorrect.
qt.svg: <input>:303:659: Could not add child element to parent element because the types are incorrect.
qt.svg: <input>:303:913: Could not add child element to parent element because the types are incorrect.
qt.svg: <input>:303:1049: Could not add child element to parent element because the types are incorrect.
qt.svg: <input>:303:1251: Could not add child element to parent element because the types are incorrect.
qt.svg: <input>:303:1453: Could not add child element to parent element because the types are incorrect.
qt.svg: <input>:303:1631: Could not add child element to parent element because the types are incorrect.
qt.svg: <input>:303:1739: Could not add child element to parent element because the types are incorrect.
qt.svg: <input>:303:1980: Could not add child element to parent element because the types are incorrect.
qt.svg: <input>:303:2223: Could not add child element to parent element because the types are incorrect.Not only the filename is missing (which is mostly Plasma's fault -- QGraphicsSvgItem reports it correctly), but even the line of off!
Jing validator, when executed against the official RelaxNG scheme reports much much more errors, but those seem to be mostly harmless false-positives.
Anyways, these text spans are just comments for designers who work on the theme itself, and were never intended to be seen by end users. Ideally, such type of content should be omitted from production version of SVG, but the only preprocessing we are doing so far is gzipping into *.svgz archive.
Edited by ivan tkachenko