You can also set your own document object using (). holds a object which can be retrieved using the () method. When the cursor is moved and the underlying formatting attributes change, the () signal is emitted to reflect the new attributes at the new cursor position. The entire text can be selected using (). The selection can be copied to the clipboard with (), or cut to the clipboard with (). If you want to set a selection in just create one on a object and then make that cursor the visible cursor using (). You can retrieve the object that corresponds with the user-visible cursor using the () method. Selection of text is handled by the class, which provides functionality for creating selections, retrieving the text contents or deleting selections. The current paragraph’s alignment is set with (). The current char format’s attributes are set with (), (), (), (), (), () and (). If you want to limit the total number of paragraphs in a, as for example it is often useful in a log viewer, then you can use ‘s maximumBlockCount property for that.Īll the information about using as a display widget also applies here. The () function can be used to find and select a given string within the text. If you use word wrap to the widget’s width WidgetWidth, you can specify whether to break on whitespace or anywhere with (). 80 column) FixedColumnWidth with the pixels or columns specified with (). Call () to set a fixed pixel width FixedPixelWidth, or character column (e.g. The () function is used to specify the kind of line wrap you want, or NoWrap if you don’t want any wrapping.
is also able to insert complex objects like tables or lists into the document, and it deals with creating selections and applying changes to selected text.īy default the text edit wraps words at whitespace to fit within the text edit widget. Text itself can be inserted using the class or using the convenience functions (), (), () or (). If you call () with legacy HTML, and then call (), the text that is returned may have different markup, but will render the same. The text is set or replaced using () which deletes any existing text and replaces it with the text passed in the () call. can display a large HTML subset, including tables and images. It can be changed through the () ‘s cursor property. The shape of the mouse cursor on a is Qt.IBeamCursor by default. If you find the HTML support insufficient for your needs you may consider the use of QtWebKit, which provides a full-featured web browser widget.
PYQT PLAIN TEXT EDITOR PORTABLE
The rich text support in Qt is designed to provide a fast, portable and efficient way to add reasonable online help facilities to applications, and to provide a basis for rich text editors. If you just need to display a small piece of rich text use. The text edit can load both plain text and HTML files (a subset of HTML 3.2 and 4). If the text is too large to view within the text edit’s viewport, scroll bars will appear. Each character within a paragraph has its own attributes, for example, font and color. Paragraphs are separated by hard line breaks. The words in the paragraph are aligned in accordance with the paragraph’s alignment. A document consists of zero or more paragraphs.
By default when reading plain text, one newline signifies a paragraph. A paragraph is a formatted string which is word-wrapped to fit into the width of the widget. It is optimized to handle large documents and to respond quickly to user input. is an advanced WYSIWYG viewer/editor supporting rich text formatting using HTML-style tags. def createStandardContextMenu (position).
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