Qt:Документация 4.3.2/qlineedit-qt3
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[править] Qt 3 Support Members for QLineEdit
The following class members are part of the Qt 3 support layer. They are provided to help you port old code to Qt 4. We advise against using them in new code.
[править] Открытые функции
- QLineEdit ( QWidget * parent, const char * name )
- QLineEdit ( const QString & contents, QWidget * parent, const char * name )
- QLineEdit ( const QString & contents, const QString & inputMask, QWidget * parent = 0, const char * name = 0 )
- int characterAt ( int xpos, QChar * chr ) const
- void clearModified ()
- void clearValidator ()
- void cursorLeft ( bool mark, int steps = 1 )
- void cursorRight ( bool mark, int steps = 1 )
- bool edited () const
- bool frame () const
- bool getSelection ( int * start, int * end )
- bool hasMarkedText () const
- int margin () const
- QString markedText () const
- void setEdited ( bool on )
- void setMargin ( int margin )
- bool validateAndSet ( const QString & newText, int newPos, int newMarkAnchor, int newMarkDrag )
- 60 открытых функций унаследованных от QWidget
- 8 открытых функций унаследованных от QObject
- 8 открытых функций унаследованных от QPaintDevice
[править] Сигналы
- void lostFocus ()
[править] Защищенные функции
- void repaintArea ( int a, int b )
- 1 защищенная функция унаследованна от QObject
[править] Описание функций-членов
[править] QLineEdit::QLineEdit ( QWidget * parent, const char * name )
Constructs a line edit with no text.
The maximum text length is set to 32767 characters.
The parent and name arguments are sent to the QWidget constructor.
See also setText() and setMaxLength().
[править] QLineEdit::QLineEdit ( const QString & contents, QWidget * parent, const char * name )
Constructs a line edit containing the text contents.
The cursor position is set to the end of the line and the maximum text length to 32767 characters.
The parent and name arguments are sent to the QWidget constructor.
See also text() and setMaxLength().
[править] QLineEdit::QLineEdit ( const QString & contents, const QString & inputMask, QWidget * parent = 0, const char * name = 0 )
Constructs a line edit with an input inputMask and the text contents.
The cursor position is set to the end of the line and the maximum text length is set to the length of the mask (the number of mask characters and separators).
The parent and name arguments are sent to the QWidget constructor.
See also setMask() and text().
[править] int QLineEdit::characterAt ( int xpos, QChar * chr ) const
There exists no equivalent functionality in Qt 4.
[править] void QLineEdit::clearModified ()
Use setModified(false) instead.
See also isModified().
[править] void QLineEdit::clearValidator ()
Use setValidator(0) instead.
[править] void QLineEdit::cursorLeft ( bool mark, int steps = 1 )
Use cursorForward() with a negative number of steps instead. For example, cursorForward(mark, -steps).
[править] void QLineEdit::cursorRight ( bool mark, int steps = 1 )
Use cursorForward() instead.
[править] bool QLineEdit::edited () const
Use isModified() instead.
See also setEdited().
[править] bool QLineEdit::frame () const
Use hasFrame() instead.
See also setFrame().
[править] bool QLineEdit::getSelection ( int * start, int * end )
Use selectedText() and selectionStart() instead.
[править] bool QLineEdit::hasMarkedText () const
Use hasSelectedText() instead.
[править] void QLineEdit::lostFocus () [signal]
This signal is emitted when the line edit has lost focus.
Use editingFinished() instead
See also editingFinished() and returnPressed().
[править] int QLineEdit::margin () const
Returns the with of the the margin around the contents of the widget.
Use QWidget::getContentsMargins() instead.
See also setMargin() and QWidget::getContentsMargins().
[править] QString QLineEdit::markedText () const
Use selectedText() instead.
[править] void QLineEdit::repaintArea ( int a, int b ) [protected]
Use update() instead.
[править] void QLineEdit::setEdited ( bool on )
Use setModified() or setText().
See also edited().
[править] void QLineEdit::setMargin ( int margin )
Sets the width of the margin around the contents of the widget to margin.
Use QWidget::setContentsMargins() instead.
See also margin() and QWidget::setContentsMargins().
[править] bool QLineEdit::validateAndSet ( const QString & newText, int newPos, int newMarkAnchor, int newMarkDrag )
Use setText(), setCursorPosition() and setSelection() instead.
Copyright © 2007 Trolltech | Trademarks | Qt 4.3.2
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