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Glib::ListHandler uses a type traits class. It's a second template argument with a default value. The default type traits class is not suitable for your case, even though it might be considered the most elementary case: Convert a std::vector<T*> to GList with T* elements. First decide if you will use GdaServerOperationCreateTableArg pointers directly in libgdamm, or if you want to to wrap them in a Gda::ServerOperationCreateTableArg class. Then make a type traits class suitable for either std::vector<GdaServerOperationCreateTableArg*> or std::vector<Gda::ServerOperationCreateTableArg>. You can find some examples of type traits classes in glibmm/gio/src/resolver.ccg, gtkmm/gtk/src/iconview.hg, gtkmm/gtk/src/papersize.hg. RefPtr is not useful here. It contains a pointer
to a C++ object with reference() and unreference() methods. Den 2017-05-09 kl.
21:19, skrev Pavlo Solntsev:
Dear Kjell. I tried your suggestions and some problems are gone. However, I see some type conversion issue. It looks like _GdaServerOperationCreateTableArg type is not visible. I tried using RefPtr instead of plain pointers - same effect. I attached g++ output and patch. Thanks for any comments. On Tue, 2017-05-09 at 19:05 +0200, Kjell Ahlstedt wrote:Den 2017-05-09 kl. 05:18, skrev Pavlo Solntsev:hi, I found some mistakes in my code and fixed them. However, I can't figure out where is the problem. I included new patch for my changes as well as log from the compiler. Could someone take a look? Thanks.The description of gda_server_operation_prepare_create_table() says that the "arguments" parameter is a list of GdaServerOperationCreateTableArg, but if you look at the code in gda-server-operation.c, you'll see that it's really a list of GdaServerOperationCreateTableArg*, i.e. a list of pointers. GdaServerOperationCreateTableArg is defined in gda-server-operation.c, hidden from your code. You must use a std::vector<GdaServerOperationCreateTableArg*>. |