diff options
Diffstat (limited to 'src/gui/kernel/qwidget.cpp')
| -rw-r--r-- | src/gui/kernel/qwidget.cpp | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/src/gui/kernel/qwidget.cpp b/src/gui/kernel/qwidget.cpp index 64aeab5..19fdfbf 100644 --- a/src/gui/kernel/qwidget.cpp +++ b/src/gui/kernel/qwidget.cpp @@ -8478,11 +8478,14 @@ QVariant QWidget::inputMethodQuery(Qt::InputMethodQuery query) const This is only relevant for input widgets. It is used by the input method to retrieve hints as to how the input method - should operate. For example, if the Qt::ImhNumbersOnly flag is - set, the input method may change its visual components to reflect + should operate. For example, if the Qt::ImhFormattedNumbersOnly flag + is set, the input method may change its visual components to reflect that only numbers can be entered. - The effect may vary between input method implementations. + \note The flags are only hints, so the particular input method + implementation is free to ignore them. If you want to be + sure that a certain type of characters are entered, + you should also set a QValidator on the widget. \since 4.6 @@ -8498,6 +8501,12 @@ void QWidget::setInputMethodHints(Qt::InputMethodHints hints) { Q_D(QWidget); d->imHints = hints; + // Optimisation to update input context only it has already been created. + if (d->ic || qApp->d_func()->inputContext) { + QInputContext *ic = inputContext(); + if (ic) + ic->update(); + } } |