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572cd1d2a9
When the ESC key is pressed, the parentSelected() signal is currently emitted for singleMode, menuMode, and symbolMode. However, parentSelected() signal is functional only for singleMode. In menuMode, the signal is connected to the goBack() slot, but nothing occurs because configList->rootEntry is always &rootmenu. In symbolMode (in the right pane), the parentSelected() signal is not connected to any slot. This commit prevents the unnecessary emission of the parentSelected() signal. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.