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comparison qt/qtd/MetaMarshall.d @ 323:7a3c43424dca signals

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make all examples compile with new signals/slots
author eldar_ins@eldar-laptop
date Mon, 28 Dec 2009 16:28:55 +0500
parents 894d40eb89b6
children 4e31cbd9e20c
comparison
equal deleted inserted replaced
322:7c2cf27391c4 323:7a3c43424dca
75 75
76 // converts an argument from D to C++ in a signal emitter 76 // converts an argument from D to C++ in a signal emitter
77 string convertSignalArgument(T)(string arg) 77 string convertSignalArgument(T)(string arg)
78 { 78 {
79 static if (isQObjectType!T || isObjectType!T) 79 static if (isQObjectType!T || isObjectType!T)
80 return "&" ~ arg ~ ".__nativeId"; 80 return arg ~ " ? " "&" ~ arg ~ ".__nativeId : cast(void**) &" ~ arg; // since it is a pointer type check arg for null
81 else static if (isValueType!T) 81 else static if (isValueType!T)
82 return arg ~ ".__nativeId"; 82 return arg ~ ".__nativeId";
83 else static if (isStringType!T) 83 else static if (isStringType!T)
84 return "&_qt" ~ arg; 84 return "&_qt" ~ arg;
85 else static if (isNativeType!T) 85 else static if (isNativeType!T)