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Fix bug #11854

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The code was checking only for particular vertical alignment requests
in order to decide to nest a standard array into a 1x1 ams matrix.
However, also vertical lines are not possible in ams matrices.
This commit is contained in:
Enrico Forestieri 2020-05-17 18:15:00 +02:00
parent aec981bf41
commit 49098aa318
1 changed files with 5 additions and 4 deletions
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9
src/frontends/qt/GuiMathMatrix.cpp
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@ -144,7 +144,7 @@ void GuiMathMatrix::slotOK()
int const ny = rowsSB->value();
// a matrix without a decoration is an array,
// otherwise it is an AMS matrix
// decorated matrices cannot have a vertical alignment
// decorated matrices cannot have a vertical alignment or line
char const c = v_align_c[valignCO->currentIndex()];
QString const sh = halignED->text();
@ -154,9 +154,10 @@ void GuiMathMatrix::slotOK()
if (decorationCO->currentIndex() != 0) {
int const deco = decorationCO->currentIndex();
QString deco_name = DecoNames[deco - 1];
// only if a special alignment is set create a 1x1 AMS array in which
// a normal array will be created, otherwise create just a normal AMS array
if (sh.contains('l') || sh.contains('r')) {
// if a vertical line or a special alignment is requested,
// create a 1x1 AMS matrix containing a normal array,
// otherwise create just a standard AMS matrix
if (sh.contains('l') || sh.contains('r') || sh.contains('|')) {
string const str_ams = fromqstr(
QString("%1 %2 %3").arg(int(1)).arg(int(1)).arg(deco_name));
dispatch(FuncRequest(LFUN_MATH_AMS_MATRIX, str_ams));