Lines Matching refs:to
7 This means that when an object is assigned to another, no copying really takes place:
11 But as soon as one of the two (or more) objects is modified, the data has to be
12 copied because the changes to one of the objects shouldn't be seen in the
13 others. As data copying only happens when the object is written to, this is
16 What is important to understand is that all this happens absolutely
17 transparently to the class users and that whether an object is shared or not
30 be implemented efficiently (like for e.g. wxImage's $==$ operator which would need to
35 Also note that if you only need to do a {\tt shallow} comparison between two
46 destroyed. As for all other COW-things, this happens transparently to the class users so
83 You'll probably want to add a function to your class which does the cast from
84 \helpref{wxObjectRefData}{wxobjectrefdata} to your class-specific shared data; e.g.:
90 in fact, all times you'll need to read the data from your wxObject-derived class,
91 you'll need to call such function.
93 Very important, all times you need to actually modify the data placed inside your
95 function to be sure that the modifications won't affect other instances which are