We patch out qstrcpy from x11/qt5* so use strlcpy

Index: Shared/PropertyEditors.h
--- Shared/PropertyEditors.h.orig
+++ Shared/PropertyEditors.h
@@ -99,7 +99,7 @@ class PE_Combo : public PE_TypeControl<QComboBox>
         if (nameLength < 255) { \
             char signalName[256]; \
             signalName[0] = '0' + QSIGNAL_CODE; \
-            qstrcpy(signalName + 1, notifySignal.methodSignature()); \
+            strlcpy(signalName + 1, notifySignal.methodSignature(), sizeof(signalName) - 1); \
             connect(m_target.data(), signalName, this, SLOT(slotName)); \
         } \
     }
