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| author | Peter Hartmann <peter.hartmann@nokia.com> | 2011-08-02 14:09:24 (GMT) |
|---|---|---|
| committer | Peter Hartmann <peter.hartmann@nokia.com> | 2011-08-02 14:31:20 (GMT) |
| commit | 31f7ecbdcdbafbac5bbfa693e4d060757244941b (patch) | |
| tree | bb1a6440932505c54b660274392892fede15e53b /src | |
| parent | f6735134a3637ae09442ad592f74a551830577fc (diff) | |
| download | Qt-31f7ecbdcdbafbac5bbfa693e4d060757244941b.zip Qt-31f7ecbdcdbafbac5bbfa693e4d060757244941b.tar.gz Qt-31f7ecbdcdbafbac5bbfa693e4d060757244941b.tar.bz2 | |
QLabel documentation: add warning about sanitizing input
make users more aware of QLabel guessing the text format.
Reviewed-by: Gabriel de Dietrich <gabriel.dietrich-de@nokia.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/gui/widgets/qlabel.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/gui/widgets/qlabel.cpp b/src/gui/widgets/qlabel.cpp index 26dd0e1..7a94f42 100644 --- a/src/gui/widgets/qlabel.cpp +++ b/src/gui/widgets/qlabel.cpp @@ -88,6 +88,13 @@ QT_BEGIN_NAMESPACE by clear(). \endtable + \warning When passing a QString to the constructor or calling setText(), + make sure to sanitize your input, as QLabel tries to guess whether it + displays the text as plain text or as rich text. You may want to call + setTextFormat() explicitly, e.g. in case you expect the text to be in + plain format but cannot control the text source (for instance when + displaying data loaded from the Web). + When the content is changed using any of these functions, any previous content is cleared. |