SingleLineTextEdit

Qt Base Class: QPlainTextEdit

Signature: QPlainTextEdit(self, parent: Optional[PySide6.QtWidgets.QWidget] = None) -> None QPlainTextEdit(self, text: str, parent: Optional[PySide6.QtWidgets.QWidget] = None) -> None

Base classes

Name	Children	Inherits
PlainTextEdit prettyqt.widgets.plaintextedit	AutoResizePlainTextEdit SingleLineTextEdit LogTextEdit CodeEditor	PlainTextEditMixin QPlainTextEdit

Subclasses

Class	Module	Description
RegexLineEdit	prettyqt.custom_widgets.editors.regexlineedit

⋔ Inheritance diagram

graph TD
  1473367089184["custom_widgets.SingleLineTextEdit"]
  1473296323232["widgets.PlainTextEdit"]
  1473296321280["widgets.PlainTextEditMixin"]
  1473293679456["widgets.AbstractScrollAreaMixin"]
  1473293662864["widgets.FrameMixin"]
  1473293688240["widgets.WidgetMixin"]
  1473299815024["core.ObjectMixin"]
  140713234304496["builtins.object"]
  1473245548480["gui.PaintDeviceMixin"]
  1473290657408["QtWidgets.QPlainTextEdit"]
  1473290616416["QtWidgets.QAbstractScrollArea"]
  1473290626176["QtWidgets.QFrame"]
  1473290849680["QtWidgets.QWidget"]
  1473288842240["QtCore.QObject"]
  1473291690208["Shiboken.Object"]
  1473300082368["QtGui.QPaintDevice"]
  1473296323232 --> 1473367089184
  1473296321280 --> 1473296323232
  1473293679456 --> 1473296321280
  1473293662864 --> 1473293679456
  1473293688240 --> 1473293662864
  1473299815024 --> 1473293688240
  140713234304496 --> 1473299815024
  1473245548480 --> 1473293688240
  140713234304496 --> 1473245548480
  1473290657408 --> 1473296323232
  1473290616416 --> 1473290657408
  1473290626176 --> 1473290616416
  1473290849680 --> 1473290626176
  1473288842240 --> 1473290849680
  1473291690208 --> 1473288842240
  140713234304496 --> 1473291690208
  1473300082368 --> 1473290849680
  1473291690208 --> 1473300082368

🛈 DocStrings

Bases: PlainTextEdit

Source code in prettyqt\custom_widgets\editors\singlelinetextedit.py

class SingleLineTextEdit(widgets.PlainTextEdit):
    def __init__(self, *args, object_name: str = "singleline_textedit", **kwargs):
        super().__init__(*args, object_name=object_name, **kwargs)
        self.textChanged.connect(self._on_text_changed)
        font_metrics = self.get_font_metrics()
        row_height = font_metrics.lineSpacing()
        self.setFixedHeight(int(row_height * 1.5))
        self.set_size_policy(vertical="fixed")
        self.set_line_wrap_mode("none")
        self.set_scrollbar_policy("always_off")

    def _on_text_changed(self):
        text = self.text()
        with self.selecter.current_cursor() as c:
            pos = c.position()
            num_linebreaks = text.count("\n")
            with self.signals_blocked():
                self.set_text(text.replace("\n", ""))
            c.setPosition(pos - num_linebreaks)

⌗ Property table

Qt Property	Type	Doc
`objectName`	QString
`modal`	bool
`windowModality`	Qt::WindowModality
`enabled`	bool
`geometry`	QRect
`frameGeometry`	QRect
`normalGeometry`	QRect
`x`	int
`y`	int
`pos`	QPoint
`frameSize`	QSize
`size`	QSize
`width`	int
`height`	int
`rect`	QRect
`childrenRect`	QRect
`childrenRegion`	QRegion
`sizePolicy`	QSizePolicy
`minimumSize`	QSize
`maximumSize`	QSize
`minimumWidth`	int
`minimumHeight`	int
`maximumWidth`	int
`maximumHeight`	int
`sizeIncrement`	QSize
`baseSize`	QSize
`palette`	QPalette
`font`	QFont
`cursor`	QCursor
`mouseTracking`	bool
`tabletTracking`	bool
`isActiveWindow`	bool
`focusPolicy`	Qt::FocusPolicy
`focus`	bool
`contextMenuPolicy`	Qt::ContextMenuPolicy
`updatesEnabled`	bool
`visible`	bool
`minimized`	bool
`maximized`	bool
`fullScreen`	bool
`sizeHint`	QSize
`minimumSizeHint`	QSize
`acceptDrops`	bool
`windowTitle`	QString
`windowIcon`	QIcon
`windowIconText`	QString
`windowOpacity`	double
`windowModified`	bool
`toolTip`	QString
`toolTipDuration`	int
`statusTip`	QString
`whatsThis`	QString
`accessibleName`	QString
`accessibleDescription`	QString
`layoutDirection`	Qt::LayoutDirection
`autoFillBackground`	bool
`styleSheet`	QString
`locale`	QLocale
`windowFilePath`	QString
`inputMethodHints`	QFlags
`frameShape`	QFrame::Shape
`frameShadow`	QFrame::Shadow
`lineWidth`	int
`midLineWidth`	int
`frameWidth`	int
`frameRect`	QRect
`verticalScrollBarPolicy`	Qt::ScrollBarPolicy
`horizontalScrollBarPolicy`	Qt::ScrollBarPolicy
`sizeAdjustPolicy`	QAbstractScrollArea::SizeAdjustPolicy
`tabChangesFocus`	bool
`documentTitle`	QString
`undoRedoEnabled`	bool
`lineWrapMode`	QPlainTextEdit::LineWrapMode
`readOnly`	bool
`plainText`	QString
`overwriteMode`	bool
`tabStopDistance`	double
`cursorWidth`	int
`textInteractionFlags`	QFlags
`blockCount`	int
`maximumBlockCount`	int
`backgroundVisible`	bool
`centerOnScroll`	bool
`placeholderText`	QString
`current_line_color`	QColor	Color to use for current line highlighting
`validation_color`	QColor	Color to use for invalid text