What a selection spans several cells in mathed, and a deletion occurs though LFUN_CHAR_DELETE_FORWARD for example, only the case of a proper grid was handled. When no such grid exists, all cells between the first and the last index are cleared now.
Fixes part of bug #9747.
According to callgrind, the time taken to display the symbol dialog is spent in
updateSymbolsList. No longer translate strings for every symbol. This speeds
it up more or less by a factor two.
removeShortcut() restores default settings, therefore was used incorrectly. I
introduce deactivateShortcuts() which only removes assignments.
Clean up a bit the lack of view / model distinction (getting rid of the crashing
code at the same time).
Repair inconsistency of the selection in the "modify" case. (regression at
717d19d3c)
Make the test for existing bindings a bit more robust. (Not perfect yet.)
Focus on the item that has just been added/modified. (cosmetic)
(cherry-picked from 20a9c7a)
This concerns InsetPreview, InsetIPA and InsetMathHull.
Caching such a value is bad when opening the same buffer in two views.
In this case, it is not necessary to remember use_preview_ at all,
actually.
Also remove private member dim_ which is not used and remove some trailing whitespace.
Fixes bugs #9085 abd #9957.
Since the low-level version of tabular features is only called by the high-level one, it does not make sense to record undo there. It is much better to do it once in the high-level handler, rather than 37 times (yes!) at lower level when the tabular GUI calls tabular-feature with all the settings at once.
With large tables, this avoids to keep 37 copies of the table in Undo stack.
Newer boost versions use complicated type traits for boost::next and
boost::prior, which do not work with the RandomAccessList iterators.
The long term solution is to use std::next and std::prev, for now supply
simple replacements for compilers that do not support C++11 yet.
This is was cherry picked from b5963300 and 7e72c1d0d3.
Improve the test whether cursor has moved in Cursor::posVisLeft. The code for posVisRight had already been fixed for #5764 at 0730c923, but this replaces both tests by the proper == operator.
Fixes bug #9913.
whose children is also a child of another buffer, then try to close that
one.
The problem is that we do not check properly to make sure that the child
is not a child of some other buffer. Now we do.
(cherry picked from commit 0407364392)
whether a given child Buffer is also a child of some other parent.
Then do the releasing or resetting where this method is called.
There should be no change of behavior with this patch.
(cherry picked from commit e8ffb0c97a)
This does not change output, only GUI.
paper: make sure that the starred sections use proper sans serif on screen.
foils: add relevant categories to layouts
Gcc STL debugging feature asserts when swapping an object with itself. This happens in some cases with math grids that have only one column.
A quick review of other uses of swap() in the code base did not reveal any other dubious case.
Fixes bug #9902.
