On 17.07.23 19:01, Luca Olivetti via lazarus wrote:
Hello,
TThread.Queue and Application.QueueAsyncCall more or less do the same
thing (even if they use two different queues that are managed at
different times in the main thread).
When it's better to use one or the other?
Application.QueueAsyncCall has a Data: PtrInt parameter to pass some
context and it is always called later, so this is useful for doing
something after the current LCL event.
TThread.Queue has aThread parameter, so the call is removed when the
thread is freed, and when you call it from the main thread it will
execute immediately, so this is for worker threads to asynchronously do
something in the main thread.
Mattias
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