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Diffstat (limited to 'src/gui/widgets/qlineedit.cpp')
| -rw-r--r-- | src/gui/widgets/qlineedit.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/gui/widgets/qlineedit.cpp b/src/gui/widgets/qlineedit.cpp index caaef68..0a33220 100644 --- a/src/gui/widgets/qlineedit.cpp +++ b/src/gui/widgets/qlineedit.cpp @@ -139,7 +139,10 @@ void QLineEdit::initStyleOption(QStyleOptionFrame *option) const The length of the text can be constrained to maxLength(). The text can be arbitrarily constrained using a validator() or an - inputMask(), or both. + inputMask(), or both. When switching between a validator and an input mask + on the same line edit, it is best to clear the validator or input mask to + prevent undefined behavior. + A related class is QTextEdit which allows multi-line, rich text editing. |