fix readability-*:

* readability-const-return-type
* readability-container-data-pointer
* readability-container-size-empty
* readability-delete-null-pointer
* readability-else-after-return
* readability-inconsistent-declaration-parameter-name
* readability-redundant-member-init
* readability-redundant-smartptr-get
* readability-redundant-string-cstr
* readability-use-anyofallof
* readability-static-definition-in-anonymous-namespace
* readability-static-accessed-through-instance
* readability-simplify-boolean-expr

src/Base/ProgressIndicatorPy.cpp

@@ -80,7 +80,7 @@ Py::Object ProgressIndicatorPy::start(const Py::Tuple& args)
     if (!PyArg_ParseTuple(args.ptr(), "sI", &text, &steps)) {
         throw Py::Exception();
     }
-    if (!_seq.get()) {
+    if (!_seq) {
         _seq = std::make_unique<SequencerLauncher>(text, steps);
     }
     return Py::None();
@@ -92,9 +92,9 @@ Py::Object ProgressIndicatorPy::next(const Py::Tuple& args)
     if (!PyArg_ParseTuple(args.ptr(), "|i", &b)) {
         throw Py::Exception();
     }
-    if (_seq.get()) {
+    if (_seq) {
         try {
-            _seq->next(b ? true : false);
+            _seq->next(b != 0);
         }
         catch (const Base::AbortException&) {
             _seq.reset();