OK, so I\'m new to both Qt and C++ for that matter. I\'m trying to use QMetaType with my own classes, and I can\'t get it to work with subclasses. Here\'s what I have (there\'re probably tons of probl
Is this guaranteed to work: struct A { struct Gold {}; }; struct B : public A { typedef Gold BaseGold; struct Gold {};
i have the following situation: public void onCreate(Bundle icicle) { super.onCreate(icicle); setContentView(R.layout.createcharacter);
This is going to be strange. I have a database class for MySQL, and independent classes. For example:
I have created an interface as shown below. The DTO object is a complex value object with 3 parameters.
I want to iterate over a collection that contains objects of various types.If I want to use a common attribute, it\'s easy because I don\'t have to test for type -- they all respond.
I have a cla开发者_StackOverflow中文版ss TimeLine in my GUI. I have a function where I would like to copy this TimeLine and modify the data in it whithout the TImeLine in my GUI won\'t be affected.
I can\'t find an answer to this anywhere, so here goes. I have several subclassed \"Answer\" types.All answers will need a reference back to their question.
I have 4 classes A, B, B1, B2 with inheritance mapping described as below: A (mapped to table A) is the top-most parent class and its inheritance mapping strategy is tablePerHierarchy=false (means eac
I have a problem where lets say I have a people table that is inherited by a student table and a teacher table. if I do an INSERT INTO student and an INSERT INTO teacher and specify the primary key of
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