Fix test QtWidgets/bug_722.py

The test used to fail with:
Traceback (most recent call last):
File "bug_722.py", line 47, in testQRealSignal
    effect.blurRadiusChanged['qreal'].connect(foo1.setValue) # check if qreal is a valid type
IndexError: Signature blurRadiusChanged(qreal) not found for signal: blurRadiusChanged

The signatures changes from setBlurRadius(qreal) (Qt 4) to
setBlurRadius(double) (Qt 5) due to the metaobject resolving
types.

Task-number: PYSIDE-431
Change-Id: I240aac7adf34220a2e1016a0ba5ed78f5f51753b
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>

1 files changed, 4 insertions, 1 deletions

diff --git a/libpyside/pysidesignal.cpp b/libpyside/pysidesignal.cpp
index c258d1e8..e0aba2f3 100644
--- a/libpyside/pysidesignal.cpp
+++ b/libpyside/pysidesignal.cpp
@@ -629,7 +629,10 @@ char* getTypeName(PyObject* type)
     } else if (type == Py_None) { // Must be checked before as Shiboken::String::check accepts Py_None
         return strdup("void");
     } else if (Shiboken::String::check(type)) {
-        return strdup(Shiboken::String::toCString(type));
+        const char *result = Shiboken::String::toCString(type);
+        if (!strcmp(result, "qreal"))
+            result = sizeof(qreal) == sizeof(double) ? "double" : "float";
+        return strdup(result);
     }
     return 0;
 }