Qt 6 是努力使框架更高效，且更易于使用的结果。
为兼容每个发行的所有公共 API，我们试着维护二进制和源代码。但是，为使 Qt 成为更优框架，一些改变是不可避免的。
In this topic we summarize those changes in Qt Remote Objects, and provide guidance to handle them.
QRemoteObjectHostBase::proxy
,
QRemoteObjectHostBase::reverseProxy
and
QRemoteObjectNode::instances
now accept a
QStringView
而不是
const QString &
. The largest difference caused by this is that it no longer accepts implicit conversion from string literals (i.e.
node.instances("abc");
). Instead, you could use a UTF-16 string literal (
node.instances(u"abc")
).
The "semi-private"
IoDeviceBase
,
ServerIoDevice
，和
ClientIoDevice
classes are now renamed to
QtROIoDeviceBase
,
QtROServerIoDevice
，和
QtROClientIoDevice
respectively, to be consistent with naming in Qt. They are also moved from the private
qconnectionfactories_p.h
header to
qconnectionfactories.h
.
注意： These classes are provided to give more flexibility for implementing custom communication protocols for Qt Remote Objects, but there are no source or binary compatibility guarantees for them. We recommend using the QRemoteObjectNode::addClientSideConnection () 和 QRemoteObjectHostBase::addHostSideConnection () methods, if you need support for external communication channels.
The
cmake
instructions for calling
repc
and adding the generated
.rep
files to a CMake project have slightly changed. Instead of the
qt5_generate_repc
macro, you should now use
qt6_add_repc_sources
,
qt6_add_repc_replicas
and
qt6_add_repc_merged
functions. For example, the following code:
set(SOURCES
main.cpp
simpleswitch.cpp
)
qt5_generate_repc(SOURCES simpleswitch.rep SOURCE)
add_executable(directconnectserver ${SOURCES})
Should change to:
set(SOURCES
main.cpp
simpleswitch.cpp
)
add_executable(directconnectserver ${SOURCES})
qt6_add_repc_sources(directconnectserver simpleswitch.rep)
More detailed descriptions for these CMake functions can be found here .