Obsolete Members for QComboBox | Qt Widgets 5.12.4

Qt 5.12 | Qt Widgets | C++ Classes | QComboBox

Qt 5.12.4 Reference Documentation

# Obsolete Members for QComboBox

The following members of class QComboBox are obsolete. They are provided to keep old source code working. We strongly advise against using them in new code.

## Properties

- `(obsolete)` autoCompletion : bool
- `(obsolete)` autoCompletionCaseSensitivity : Qt::CaseSensitivity
- `(obsolete)` windowIconText : QString

## Public Functions

`(obsolete)` | dumpObjectInfo()
`(obsolete)` | dumpObjectTree()
`(obsolete)` bool | isEnabledToTLW() const
`(obsolete)` bool | isTopLevel() const
`(obsolete)` QWidget * | topLevelWidget() const

## Property Documentation

### autoCompletion : bool

This property is obsolete. It is provided to keep old source code working. We strongly advise against using it in new code.

This property holds whether the combobox provides auto-completion for editable items

Use setCompleter() instead.

By default, this property is `true`.

This property was introduced in Qt 4.1.

Access functions:

bool | autoCompletion() const
void | setAutoCompletion(bool enable)

See also editable.

### autoCompletionCaseSensitivity : Qt::CaseSensitivity

This property is obsolete. It is provided to keep old source code working. We strongly advise against using it in new code.

This property holds whether string comparisons are case-sensitive or case-insensitive for auto-completion

By default, this property is Qt::CaseInsensitive.

Use setCompleter() instead. Case sensitivity of the auto completion can be changed using QCompleter::setCaseSensitivity().

Access functions:

Qt::CaseSensitivity | autoCompletionCaseSensitivity() const
void | setAutoCompletionCaseSensitivity(Qt::CaseSensitivity sensitivity)

See also autoCompletion.

## Member Function Documentation

### bool QComboBox::autoCompletion() const

This function is obsolete. It is provided to keep old source code working. We strongly advise against using it in new code.

Use setCompleter() instead.

Note: Getter function for property autoCompletion.

See also setAutoCompletion().

### Qt::CaseSensitivity QComboBox::autoCompletionCaseSensitivity() const

This function is obsolete. It is provided to keep old source code working. We strongly advise against using it in new code.

Use setCompleter() and QCompleter::setCaseSensitivity() instead.

Note: Getter function for property autoCompletionCaseSensitivity.

See also setAutoCompletionCaseSensitivity().

### void QComboBox::setAutoCompletion(bool enable)

This function is obsolete. It is provided to keep old source code working. We strongly advise against using it in new code.

Use setCompleter() instead.

Note: Setter function for property autoCompletion.

See also autoCompletion().

### void QComboBox::setAutoCompletionCaseSensitivity(Qt::CaseSensitivity sensitivity)

This function is obsolete. It is provided to keep old source code working. We strongly advise against using it in new code.

Use setCompleter() and QCompleter::setCaseSensitivity() instead.

Note: Setter function for property autoCompletionCaseSensitivity.

See also autoCompletionCaseSensitivity().