Added TQt4 HEAD

1 files changed, 36 insertions, 0 deletions

diff --git a/tqtinterface/qt4/include/tqtenuminheritance.h b/tqtinterface/qt4/include/tqtenuminheritance.h
new file mode 100644
index 0000000..ea69016
--- /dev/null
+++ b/tqtinterface/qt4/include/tqtenuminheritance.h
@@ -0,0 +1,36 @@
+#ifndef TQT_ENUM_INHERITANCE_H
+#define TQT_ENUM_INHERITANCE_H
+
+template <typename EnumT, typename BaseEnumT>
+class TQTInheritEnum
+{
+public:
+  TQTInheritEnum() {}
+  TQTInheritEnum(EnumT e)
+    : enum_(e)
+  {}
+
+  TQTInheritEnum(BaseEnumT e)
+    : baseEnum_(e)
+  {}
+
+  explicit TQTInheritEnum( int val )
+    : enum_(static_cast<EnumT>(val))
+  {}
+
+  operator EnumT() const { return enum_; }
+private:
+  // Note - the value is declared as a union mainly for as a debugging aid. If 
+
+  // the union is undesired and you have other methods of debugging, change it
+
+  // to either of EnumT and do a cast for the constructor that accepts BaseEnumT.
+
+  union
+  { 
+    EnumT enum_;
+    BaseEnumT baseEnum_;
+  };
+};
+
+#endif // TQT_ENUM_INHERITANCE_H
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