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| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2021-08-27 04:05:33 +0300 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2021-09-02 01:16:45 +0300 |
| commit | 58720e1dc98186e79ef4e758a851b58df562f7b4 (patch) | |
| tree | 00c8b9701e937dd1d7a47937bf1792cd623ef834 /Documentation | |
| parent | c4e2b00d51f150632b203f81866604168d2ac1ff (diff) | |
libcamera: base: signal: Support connecting signals to functors
It can be useful to connect a signal to a functor, and in particular a
lambda function, while still operating in the context of a receiver
object (to support both object-based disconnection and queued
connections to Object instances).
Add a BoundMethodFunctor class to bind a functor, and a corresponding
Signal::connect() function. There is no corresponding disconnect()
function, as a lambda passed to connect() can't be later passed to
disconnect(). Disconnection typically uses disconnect(T *object), which
will cover the vast majority of use cases.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/Doxyfile.in | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/Doxyfile.in b/Documentation/Doxyfile.in index 24ccf0c0..6e627192 100644 --- a/Documentation/Doxyfile.in +++ b/Documentation/Doxyfile.in @@ -878,6 +878,7 @@ EXCLUDE_PATTERNS = @TOP_BUILDDIR@/include/libcamera/ipa/*_serializer.h \ EXCLUDE_SYMBOLS = libcamera::BoundMethodArgs \ libcamera::BoundMethodBase \ + libcamera::BoundMethodFunctor \ libcamera::BoundMethodMember \ libcamera::BoundMethodPack \ libcamera::BoundMethodPackBase \ |