#include <textedit.h>

Inheritance diagram for TextEdit:

Collaboration diagram for TextEdit:

Public Member Functions
	TextEdit (QWidget *parent=nullptr)

bool	canInsertFromMimeData (const QMimeData *source) const override
	[0]

void	insertFromMimeData (const QMimeData *source) override
	[0]

Public Member Functions inherited from QTextEdit
	QTextEdit (QWidget *parent=nullptr)
	Constructs an empty QTextEdit with parent parent.

	QTextEdit (const QString &text, QWidget *parent=nullptr)
	Constructs a QTextEdit with parent parent.

virtual	~QTextEdit ()
	Destructor.

void	setDocument (QTextDocument *document)

QTextDocument *	document () const

void	setPlaceholderText (const QString &placeholderText)

QString	placeholderText () const

void	setTextCursor (const QTextCursor &cursor)
	Sets the visible cursor.

QTextCursor	textCursor () const
	Returns a copy of the QTextCursor that represents the currently visible cursor.

bool	isReadOnly () const

void	setReadOnly (bool ro)

void	setTextInteractionFlags (Qt::TextInteractionFlags flags)

Qt::TextInteractionFlags	textInteractionFlags () const

qreal	fontPointSize () const
	Returns the point size of the font of the current format.

QString	fontFamily () const
	Returns the font family of the current format.

int	fontWeight () const
	Returns the font weight of the current format.

bool	fontUnderline () const
	Returns `true` if the font of the current format is underlined; otherwise returns false.

bool	fontItalic () const
	Returns `true` if the font of the current format is italic; otherwise returns false.

QColor	textColor () const
	Returns the text color of the current format.

QColor	textBackgroundColor () const

QFont	currentFont () const
	Returns the font of the current format.

Qt::Alignment	alignment () const
	Returns the alignment of the current paragraph.

void	mergeCurrentCharFormat (const QTextCharFormat &modifier)
	Merges the properties specified in modifier into the current character format by calling QTextCursor::mergeCharFormat on the editor's cursor.

void	setCurrentCharFormat (const QTextCharFormat &format)
	Sets the char format that is be used when inserting new text to format by calling QTextCursor::setCharFormat() on the editor's cursor.

QTextCharFormat	currentCharFormat () const
	Returns the char format that is used when inserting new text.

AutoFormatting	autoFormatting () const

void	setAutoFormatting (AutoFormatting features)

bool	tabChangesFocus () const

void	setTabChangesFocus (bool b)

void	setDocumentTitle (const QString &title)

QString	documentTitle () const

bool	isUndoRedoEnabled () const

void	setUndoRedoEnabled (bool enable)

LineWrapMode	lineWrapMode () const

void	setLineWrapMode (LineWrapMode mode)

int	lineWrapColumnOrWidth () const

void	setLineWrapColumnOrWidth (int w)

QTextOption::WrapMode	wordWrapMode () const
	the mode QTextEdit will use when wrapping text by words

void	setWordWrapMode (QTextOption::WrapMode policy)

bool	find (const QString &exp, QTextDocument::FindFlags options=QTextDocument::FindFlags())
	Finds the next occurrence of the string, exp, using the given options.

QString	toPlainText () const
	QString QTextEdit::toPlainText() const.

QString	toHtml () const

void	ensureCursorVisible ()
	Ensures that the cursor is visible by scrolling the text edit if necessary.

virtual Q_INVOKABLE QVariant	loadResource (int type, const QUrl &name)
	Loads the resource specified by the given type and name.

QMenu *	createStandardContextMenu ()
	\reimp

QMenu *	createStandardContextMenu (const QPoint &position)

QTextCursor	cursorForPosition (const QPoint &pos) const
	returns a QTextCursor at position pos (in viewport coordinates).

QRect	cursorRect (const QTextCursor &cursor) const
	returns a rectangle (in viewport coordinates) that includes the cursor.

QRect	cursorRect () const
	returns a rectangle (in viewport coordinates) that includes the cursor of the text edit.

QString	anchorAt (const QPoint &pos) const
	Returns the reference of the anchor at position pos, or an empty string if no anchor exists at that point.

bool	overwriteMode () const

void	setOverwriteMode (bool overwrite)

qreal	tabStopDistance () const

void	setTabStopDistance (qreal distance)

int	cursorWidth () const

void	setCursorWidth (int width)

bool	acceptRichText () const

void	setAcceptRichText (bool accept)

void	setExtraSelections (const QList< ExtraSelection > &selections)
	\variable QTextEdit::ExtraSelection::cursor A cursor that contains a selection in a QTextDocument

QList< ExtraSelection >	extraSelections () const

void	moveCursor (QTextCursor::MoveOperation operation, QTextCursor::MoveMode mode=QTextCursor::MoveAnchor)

bool	canPaste () const

void	print (QPagedPaintDevice *printer) const

QVariant	inputMethodQuery (Qt::InputMethodQuery property) const override
	\reimp

Q_INVOKABLE QVariant	inputMethodQuery (Qt::InputMethodQuery query, QVariant argument) const

Additional Inherited Members
Public Types inherited from QTextEdit
enum	LineWrapMode { NoWrap , WidgetWidth , FixedPixelWidth , FixedColumnWidth }
	\value NoWrap \value WidgetWidth \value FixedPixelWidth \value FixedColumnWidth More...

enum	AutoFormattingFlag { AutoNone = 0 , AutoBulletList = 0x00000001 , AutoAll = 0xffffffff }
	\value AutoNone Don't do any automatic formatting. More...

Public Slots inherited from QTextEdit
void	setFontPointSize (qreal s)
	Sets the point size of the current format to s.

void	setFontFamily (const QString &fontFamily)
	Sets the font family of the current format to fontFamily.

void	setFontWeight (int w)
	Sets the font weight of the current format to the given weight, where the value used is in the range defined by the QFont::Weight enum.

void	setFontUnderline (bool b)
	If underline is true, sets the current format to underline; otherwise sets the current format to non-underline.

void	setFontItalic (bool b)
	If italic is true, sets the current format to italic; otherwise sets the current format to non-italic.

void	setTextColor (const QColor &c)
	Sets the text color of the current format to c.

void	setTextBackgroundColor (const QColor &c)

void	setCurrentFont (const QFont &f)
	Sets the font of the current format to f.

void	setAlignment (Qt::Alignment a)
	Sets the alignment of the current paragraph to a.

void	setPlainText (const QString &text)
	Changes the text of the text edit to the string text.

void	setHtml (const QString &text)

void	setText (const QString &text)

void	cut ()
	Copies the selected text to the clipboard and deletes it from the text edit.

void	copy ()
	Copies any selected text to the clipboard.

void	paste ()
	Pastes the text from the clipboard into the text edit at the current cursor position.

void	undo ()

void	redo ()

void	clear ()
	Deletes all the text in the text edit.

void	selectAll ()
	Selects all text.

void	insertPlainText (const QString &text)
	Convenience slot that inserts text at the current cursor position.

void	insertHtml (const QString &text)
	Convenience slot that inserts text which is assumed to be of html formatting at the current cursor position.

void	append (const QString &text)
	Appends a new paragraph with text to the end of the text edit.

void	scrollToAnchor (const QString &name)
	Scrolls the text edit so that the anchor with the given name is visible; does nothing if the name is empty, or is already visible, or isn't found.

void	zoomIn (int range=1)
	Zooms in on the text by making the base font size range points larger and recalculating all font sizes to be the new size.

void	zoomOut (int range=1)
	Zooms out on the text by making the base font size range points smaller and recalculating all font sizes to be the new size.

Signals inherited from QTextEdit
void	textChanged ()
	This signal is emitted whenever the document's content changes; for example, when text is inserted or deleted, or when formatting is applied.

void	undoAvailable (bool b)
	This signal is emitted whenever undo operations become available (available is true) or unavailable (available is false).

void	redoAvailable (bool b)
	This signal is emitted whenever redo operations become available (available is true) or unavailable (available is false).

void	currentCharFormatChanged (const QTextCharFormat &format)
	This signal is emitted if the current character format has changed, for example caused by a change of the cursor position.

void	copyAvailable (bool b)
	This signal is emitted when text is selected or de-selected in the text edit.

void	selectionChanged ()
	This signal is emitted whenever the selection changes.

void	cursorPositionChanged ()
	This signal is emitted whenever the position of the cursor changed.

Protected Member Functions inherited from QTextEdit
virtual bool	event (QEvent *e) override

virtual void	timerEvent (QTimerEvent *e) override

virtual void	keyPressEvent (QKeyEvent *e) override
	\reimp

virtual void	keyReleaseEvent (QKeyEvent *e) override
	\reimp

virtual void	resizeEvent (QResizeEvent *e) override
	\reimp

virtual void	paintEvent (QPaintEvent *e) override
	This event handler can be reimplemented in a subclass to receive paint events passed in event.

virtual void	mousePressEvent (QMouseEvent *e) override
	\reimp

virtual void	mouseMoveEvent (QMouseEvent *e) override
	\reimp

virtual void	mouseReleaseEvent (QMouseEvent *e) override
	\reimp

virtual void	mouseDoubleClickEvent (QMouseEvent *e) override
	\reimp

virtual bool	focusNextPrevChild (bool next) override
	\reimp

virtual void	contextMenuEvent (QContextMenuEvent *e) override
	Shows the standard context menu created with createStandardContextMenu().

virtual void	focusInEvent (QFocusEvent *e) override
	\reimp

virtual void	focusOutEvent (QFocusEvent *e) override
	\reimp

virtual void	showEvent (QShowEvent *) override
	\reimp

virtual void	changeEvent (QEvent *e) override
	\reimp

virtual QMimeData *	createMimeDataFromSelection () const
	This function returns a new MIME data object to represent the contents of the text edit's current selection.

virtual bool	canInsertFromMimeData (const QMimeData *source) const
	This function returns `true` if the contents of the MIME data object, specified by source, can be decoded and inserted into the document.

virtual void	insertFromMimeData (const QMimeData *source)
	This function inserts the contents of the MIME data object, specified by source, into the text edit at the current cursor position.

virtual void	inputMethodEvent (QInputMethodEvent *) override
	\reimp

	QTextEdit (QTextEditPrivate &dd, QWidget *parent)

virtual void	scrollContentsBy (int dx, int dy) override
	\reimp

virtual void	doSetTextCursor (const QTextCursor &cursor)

void	zoomInF (float range)

Properties inherited from QTextEdit
AutoFormatting	autoFormatting
	the enabled set of auto formatting features

bool	tabChangesFocus
	whether \uicontrol Tab changes focus or is accepted as input

QString	documentTitle
	the title of the document parsed from the text.

bool	undoRedoEnabled
	whether undo and redo are enabled.

LineWrapMode	lineWrapMode
	the line wrap mode

int	lineWrapColumnOrWidth
	the position (in pixels or columns depending on the wrap mode) where text will be wrapped

bool	readOnly
	whether the text edit is read-only

QString	html
	This property provides an HTML interface to the text of the text edit.

QString	plainText
	the text editor's contents as plain text.

bool	overwriteMode
	whether text entered by the user will overwrite existing text

qreal	tabStopDistance
	the tab stop distance in pixels

bool	acceptRichText
	whether the text edit accepts rich text insertions by the user

int	cursorWidth

Qt::TextInteractionFlags	textInteractionFlags

QTextDocument *	document
	the underlying document of the text editor.

QString	placeholderText
	the editor placeholder text

Detailed Description

Definition at line 9 of file textedit.h.

Constructor & Destructor Documentation

◆ TextEdit()

TextEdit::TextEdit ( QWidget * parent = nullptr )

explicit

Definition at line 7 of file textedit.cpp.

Member Function Documentation

◆ canInsertFromMimeData()

bool TextEdit::canInsertFromMimeData ( const QMimeData * source ) const

overridevirtual

[0]

Reimplemented from QTextEdit.

Definition at line 13 of file textedit.cpp.

References QTextEdit::canInsertFromMimeData().

Here is the call graph for this function:

◆ insertFromMimeData()

void TextEdit::insertFromMimeData ( const QMimeData * source )

overridevirtual

[0]

[1]

Reimplemented from QTextEdit.

Definition at line 23 of file textedit.cpp.

References QTextDocument::addResource(), cursor, QTextEdit::document, QTextDocument::ImageResource, and QTextEdit::textCursor().