As the xcb_send_event man page [1] states,
In order to properly initialize these bytes, we allocate 32 bytes
even though we only need less for an xcb_configure_notify_event_t
This commit fixes the following Valgrind error, which could be
triggered by selecting a letter in LyX:
==12698== Syscall param writev(vector[...]) points to uninitialised byte(s)
==12698== at 0x61F578D: __writev (writev.c:26)
==12698== by 0x61F578D: writev (writev.c:24)
==12698== by 0x4A83BFC: ??? (in /usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0)
==12698== by 0x4A83FD0: ??? (in /usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0)
==12698== by 0x4A84246: ??? (in /usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0)
==12698== by 0x4A84ACB: xcb_flush (in /usr/lib/x86_64-linux-gnu/libxcb.so.1.1.0)
==12698== by 0x17C8F06: lyx::frontend::GuiApplication::nativeEventFilter(QByteArray const&, void*, long*) (GuiApplication.cpp:3366)
==12698== by 0x5AA4EEE: QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) (qabstracteventdispatcher.cpp:484)
[1] https://www.x.org/releases/current/doc/man/man3/xcb_send_event.3.xhtml
/cvs/lyx/lyx-devel/src/frontends/qt/TocModel.cpp:356: warning: loop variable 'toc' has type 'const pair<std::string, shared_ptr<lyx::Toc> > &' (aka 'const pair<basic_string<char>, shared_ptr<vector<lyx::TocItem> > > &') but is initialized with type 'const std::pair<const std::__cxx11::basic_string<char>, std::shared_ptr<std::vector<lyx::TocItem, std::allocator<lyx::TocItem> > > >' resulting in a copy
/cvs/lyx/lyx-devel/src/frontends/qt/TocModel.cpp:356: use non-reference type 'pair<std::string, shared_ptr<lyx::Toc> >' (aka 'pair<basic_string<char>, shared_ptr<vector<lyx::TocItem> > >') to keep the copy or type 'const std::pair<const std::__cxx11::basic_string<char>, std::shared_ptr<std::vector<lyx::TocItem, std::allocator<lyx::TocItem> > > > &' to prevent copying
Easier just to use 'auto'.
We need to use the FileName methods when moving or removing a file,
so that refresh() gets called.
(cherry picked from commit d93091389896cddcd83de83dfd4ee8a9b4e9c7f1)
There are two techniques that I know of for forcing the direction of a
string, regardlessly of whether its contents is naturally LtR, RtL or
undecided.
1/ The unicode LTR/LTR override characters. This is supposed to be the
clean way, however, it does not seem to work with Qt 5.14 (see
#11691).
2/ The undocumented QTextLayout::setFlags method. This is used
internally and allows to pass the (undocumented) flags
Qt::TextForceRightToLeft and Qt::TextForceLeftToRight. This was
used until we had issues with Qt 5.11 (see #11284).
In order to get the best of both worlds, this patch allows to enable
those two methods separately, and actually enables both at the same
time by default!
(hopefully) Fixes bug #11691.
1/ The most annoying part was the error in po/. It turns out that reading
and understanding the po/Makevars file was the key. A simple change of
variable ensures that "make dist" does not try to rebuild lyx.pot.
2/ The way tests in src/ are defined meant that the
dependency-tracking files were not all deleted. This should be OK now.
Now RenderGraphics adds offsets that depends on its parent inset.
These offsets are set to 0 for InsetGraphics and InsetExternal. A nice
consequence is that icons shown by Info inset stick out less on screen.
As an unrelated change, the "private:" specifier of these two insets
is moved to a more reasonable place.
The basic value is Inset::textOffset(BufferView*), which can in theory
change with the BufferView zoom and dpi. It is hardcoded to 4 for now.
Moreover, we introduce the virtual inset methods
(top|bottom|left|right)Offset, which can be tweaked for each inset.
No change intended (for now).
