Snippets for qpwgraph 1.0.4 from Fedora s390x

Sourced from https://kojipkgs.fedoraproject.org/packages/qpwgraph/1.0.4/1.fc46/data/logs/s390x/build.log.

• /builddir/build/BUILD/qpwgraph-1.0.4-build/qpwgraph-v1.0.4/src/qpwgraph_canvas.cpp:978:40: warning: unused variable ‘pos’ [-Wunused-variable]
    978 |                         const QPointF& pos
        |                                        ^~~
  

• /builddir/build/BUILD/qpwgraph-1.0.4-build/qpwgraph-v1.0.4/src/qpwgraph_pipewire.cpp:577:34: warning: unused variable ‘pd’ [-Wunused-variable]
    577 |         qpwgraph_pipewire::Data *pd = pw->data();
        |                                  ^~
  

• /builddir/build/BUILD/qpwgraph-1.0.4-build/qpwgraph-v1.0.4/src/qpwgraph_pipewire.cpp:202:6: warning: ‘void qpwgraph_add_pending(qpwgraph_pipewire::Proxy*)’ defined but not used [-Wunused-function]
    202 | void qpwgraph_add_pending ( qpwgraph_pipewire::Proxy *p )
        |      ^~~~~~~~~~~~~~~~~~~~
  

• /builddir/build/BUILD/qpwgraph-1.0.4-build/qpwgraph-v1.0.4/src/qpwgraph_patchman.cpp:631:31: warning: comparison of integer expressions of different signedness: ‘const int’ and ‘uint’ {aka ‘unsigned int’} [-Wsign-compare]
    631 |                 if (node_type == qpwgraph_pipewire::nodeType())
        |                     ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• /builddir/build/BUILD/qpwgraph-1.0.4-build/qpwgraph-v1.0.4/src/qpwgraph_patchman.cpp:635:31: warning: comparison of integer expressions of different signedness: ‘const int’ and ‘uint’ {aka ‘unsigned int’} [-Wsign-compare]
    635 |                 if (node_type == qpwgraph_alsamidi::nodeType())
        |                     ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• /builddir/build/BUILD/qpwgraph-1.0.4-build/qpwgraph-v1.0.4/src/qpwgraph_patchman.cpp:1020:42: warning: unused variable ‘item’ [-Wunused-variable]
   1020 |                 qpwgraph_patchbay::Item *item = iter.value();
        |                                          ^~~~
  

• /builddir/build/BUILD/qpwgraph-1.0.4-build/qpwgraph-v1.0.4/src/qpwgraph_thumb.cpp:294:9: warning: label ‘QFrame’ defined but not used [-Wunused-label]
    294 |         QFrame:setFixedSize(w + 1, h + 1); // 1px slack.
        |         ^~~~~~