docs/latex/wx/threadht.tex

   1 \section{\class{wxThreadHelperThread}}\label{wxThreadHelperThread}
   2
   3 The wxThreadHelperThread class is used internally by the
   4 \helpref{wxThreadHelper}{wxthreadhelper} mix-in class.  This class simply
   5 calls \helpref{wxThreadHelper::Entry}{wxthreadhelperentry} in its owner class
   6 when the thread runs.
   7
   8 \wxheading{Derived from}
   9
  10 \helpref{wxThread}{wxthread}
  11
  12 \wxheading{Include files}
  13
  14 <wx/thread.h>
  15
  16 \wxheading{See also}
  17
  18 \helpref{wxThread}{wxthread}, \helpref{wxThreadHelper}{wxthreadhelper}
  19
  20 \latexignore{\rtfignore{\wxheading{Members}}}
  21
  22 \membersection{wxThreadHelperThread::wxThreadHelperThread}\label{wxthreadhelperthreadctor}
  23
  24 \func{}{wxThreadHelperThread}{\void}
  25
  26 This constructor simply initializes member variables.
  27
  28 \membersection{wxThreadHelperThread::m\_owner}\label{wxthreadhelperthreadmowner}
  29
  30 \member{wxThreadHelperThread\& }{m\_owner}
  31
  32 the \helpref{wxThreadHelper}{wxthreadhelper} object which holds the code to
  33 run inside the thread.
  34
  35 \membersection{wxThreadHelperThread::Entry}\label{wxthreadhelperthreadentry}
  36
  37 \func{virtual ExitCode}{Entry}{\void}
  38
  39 This is the entry point of the thread.  This function eventually calls
  40 \helpref{wxThreadHelper::Entry}{wxthreadhelperentry}.  The actual worker
  41 thread code should be implemented in
  42 \helpref{wxThreadHelper::Entry}{wxthreadhelperentry}, not here, so all
  43 shared data and synchronization objects can be shared easily between the
  44 main thread and the worker thread.
  45
  46 The returned value is the thread exit code which is the value returned by
  47 \helpref{Wait()}{wxthreadwait}.
  48
  49 This function is called by wxWidgets itself and should never be called
  50 directly.
  51
  52 \membersection{wxThreadHelperThread::CallEntry}\label{wxthreadhelperthreadcallentry}
  53
  54 \func{virtual ExitCode}{CallEntry}{\void}
  55
  56 This is a convenience method that actually calls
  57 \helpref{wxThreadHelper::Entry}{wxthreadhelperentry}.  This function
  58 eventually calls \helpref{wxThreadHelper::Entry}{wxthreadhelperentry}.
  59 The actual worker thread code should be implemented in
  60 \helpref{wxThreadHelper::Entry}{wxthreadhelperentry}, not here, so all
  61 shared data and synchronization objects can be shared easily between the
  62 main thread and the worker thread.
  63
  64 It must be declared after \helpref{wxThreadHelper}{wxthreadhelper} so it
  65 can access \helpref{wxThreadHelper::Entry}{wxthreadhelperentry} and avoid
  66 circular dependencies.  Thus, it uses the inline keyword to allow its
  67 definition outside of the class definition.  To avoid any conflicts
  68 between the virtual and inline keywords, it is a non-virtual method.
  69
  70 The returned value is the thread exit code which is the value returned by
  71 \helpref{Wait()}{wxthreadwait}.
  72
  73 This function is called by wxWidgets itself and should never be called
  74 directly.
  75