Snippets for union 6.8.0 from Alpine loongarch64

Sourced from https://build.alpinelinux.org/buildlogs/build-edge-loongarch64/community/union/union-6.8.0-r0.log.

• /home/buildozer/aports/community/union/src/union-6.8.0/src/output/qtquick/plugin/positioner/PositionerLayout.cpp:235:9: warning: 'alignment' may be used uninitialized [-Wmaybe-uninitialized]
    235 |         if (!alignment) {
        |         ^~
  

• /home/buildozer/aports/community/union/src/union-6.8.0/src/output/qtwidgets/StyleUtils.cpp:78:12: warning: 'elide' may be used uninitialized [-Wmaybe-uninitialized]
     78 |     return elide;
        |            ^~~~~
  

• /home/buildozer/aports/community/union/src/union-6.8.0/src/output/qtwidgets/elements/AbstractElement.cpp:207:77: warning: unused parameter 'direction' [-Wunused-parameter]
    207 | QSizeF AbstractElement::applyPaddingToSize(QSizeF oldSize, PaddingDirection direction, Union::Properties::StylePropertyGroup *properties) const
        |                                                            ~~~~~~~~~~~~~~~~~^~~~~~~~~
  

• /home/buildozer/aports/community/union/src/union-6.8.0/src/output/qtwidgets/UnionStyle.cpp:247:5: warning: this statement may fall through [-Wimplicit-fallthrough=]
    247 |     }
        |     ^
  

• /home/buildozer/aports/community/union/src/union-6.8.0/src/input/css/CssLoader.cpp:263:12: warning: enumeration value 'Part' not handled in switch [-Wswitch]
    263 |     switch (part.kind()) {
        |            ^
  

• /home/buildozer/aports/community/union/src/union-6.8.0/src/input/css/CssLoader.cpp:263:12: warning: enumeration value 'PartCombinator' not handled in switch [-Wswitch]