qt setvalidator example
I went through some examples with QRegexp but I couldn't have the ":" like in the Input Mask. Can anyone point me on how to implement? share.,The Line Edits example demonstrates the many ways that QLineEdit can be used, ... Echo")); setWindowIcon(new QIcon("classpath:com/trolltech/images/qt-logo.png")); ... QGroupBox validatorGroup = new QGroupBox(tr("Validator")); QLab,The example consists of a single Window class, containing a selection of line edits with different input constraints and display properties that can be changed by selecting items from comboboxes. ,Example of use: QValidator *validator = new QIntValidator(100, 999, this); QLineEdit *edit = new QLineEdit(this); // the edit lineedit will only accept integers between 100 and 999 edit->setValidator(validator); ,When switching between a validator and an input mask on the same line edit, ... For example, if a key press results in a validator's validate() call to return Invalid. ,The slots are used to update the type of validator used for a given line edit when a new validator has been selected in the associated combobox. The line edits are ... ,The slots are used to update the type of validator used for a given line edit when a new validator has been selected in the associated combobox. The line edits are ... ,A validator has a locale, set with setLocale(). It is typically used to parse localized data. For example, QIntValidator and QDoubleValidator use it to parse ... ,A validator has a locale, set with setLocale(). It is typically used to parse localized data. For example, QIntValidator and QDoubleValidator use it to parse ... ,Validators Example. The Validators example shows the signal emission behavior of input validators. Example project @ code.qt.io. © 2020 The Qt Company Ltd.
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 qt setvalidator example 相關參考資料
How to use both setValidator() and setInputMask() for QLineEdit in ...
I went through some examples with QRegexp but I couldn't have the ":" like in the Input Mask. Can anyone point me on how to implement? share. https://stackoverflow.com Line Edits Example
The Line Edits example demonstrates the many ways that QLineEdit can be used, ... Echo")); setWindowIcon(new QIcon("classpath:com/trolltech/images/qt-logo.png")); ... QGroupBox validato... https://doc.qt.io Line Edits Example | Qt Widgets 5.14.1 - Qt Documentation
The example consists of a single Window class, containing a selection of line edits with different input constraints and display properties that can be changed by selecting items from comboboxes. https://doc.qt.io QIntValidator Class | Qt GUI 5.14.1 - Qt Documentation
Example of use: QValidator *validator = new QIntValidator(100, 999, this); QLineEdit *edit = new QLineEdit(this); // the edit lineedit will only accept integers between 100 and 999 edit->setValidat... https://doc.qt.io QLineEdit Class | Qt Widgets 5.14.1 - Qt Documentation
When switching between a validator and an input mask on the same line edit, ... For example, if a key press results in a validator's validate() call to return Invalid. https://doc.qt.io Qt 4.6: Line Edits Example
The slots are used to update the type of validator used for a given line edit when a new validator has been selected in the associated combobox. The line edits are ... https://doc.qt.io Qt 4.8: Line Edits Example - Qt Documentation Snapshots
The slots are used to update the type of validator used for a given line edit when a new validator has been selected in the associated combobox. The line edits are ... https://doc-snapshots.qt.io QValidator Class | Qt 4.8 - Qt Documentation
A validator has a locale, set with setLocale(). It is typically used to parse localized data. For example, QIntValidator and QDoubleValidator use it to parse ... https://doc.qt.io QValidator Class | Qt GUI 5.14.1 - Qt Documentation
A validator has a locale, set with setLocale(). It is typically used to parse localized data. For example, QIntValidator and QDoubleValidator use it to parse ... https://doc.qt.io Validators Example | Qt Widgets 5.14.1 - Qt Documentation
Validators Example. The Validators example shows the signal emission behavior of input validators. Example project @ code.qt.io. © 2020 The Qt Company Ltd. https://doc.qt.io |