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Remove unreachable return statement

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ALso re-indent a bit.

Fixes coverity issue 134137
This commit is contained in:
Jean-Marc Lasgouttes 2017-02-25 00:32:58 +01:00
parent 8a9ea4d264
commit 83cf59cf94
1 changed files with 5 additions and 6 deletions
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11
src/frontends/qt4/qt_helpers.cpp
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@ -614,17 +614,16 @@ QString formatToolTip(QString text, int em)
QFont const font = QToolTip::font();
int const px_width = em * QFontMetrics(font).width("M");
// Determine the ideal width of the tooltip
QTextDocument td("");
td.setHtml(text);
td.setDefaultFont(QToolTip::font());
td.setTextWidth(px_width);
double best_width = td.idealWidth();
QTextDocument td("");
td.setHtml(text);
td.setDefaultFont(QToolTip::font());
td.setTextWidth(px_width);
double best_width = td.idealWidth();
// Set the line wrapping with appropriate width
return QString("<html><body><table><tr>"
"<td align=justify width=%1>%2</td>"
"</tr></table></body></html>")
.arg(QString::number(int(best_width) + 1), text);
return text;
}