Is QLabel a QWidget?
The QLabel widget provides a text or image display. More……Public Functions.
| QLabel(const QString &text, QWidget *parent = nullptr, Qt::WindowFlags f = Qt::WindowFlags()) | |
|---|---|
| Qt::Alignment | alignment() const |
| QWidget * | buddy() const |
| bool | hasScaledContents() const |
| bool | hasSelectedText() const |
What is label in Qt?
QLabel is used for displaying text or an image. No user interaction functionality is provided. The visual appearance of the label can be configured in various ways, and it can be used for specifying a focus mnemonic key for another widget.
What is QLineEdit?
Detailed Description. The QLineEdit widget is a one-line text editor. A line edit allows the user to enter and edit a single line of plain text with a useful collection of editing functions, including undo and redo, cut and paste, and drag and drop. You can change the text with setText() or insert().
What types of text can I view in qqtextedit?
QTextEdit can display images, lists and tables. If the text is too large to view within the text edit’s viewport, scroll bars will appear. The text edit can load both plain text and rich text files. Rich text is described using a subset of HTML 4 markup, refer to the Supported HTML Subset page for more information.
How do I change the text in qtextedit?
Using QTextEdit as a Display Widget QTextEdit can display a large HTML subset, including tables and images. The text can be set or replaced using setHtml () which deletes any existing text and replaces it with the text passed in the setHtml () call.
How do I use qtextedit as a display widget?
Using QTextEdit as a Display Widget. QTextEdit can display a large HTML subset, including tables and images. The text is set or replaced using setHtml() which deletes any existing text and replaces it with the text passed in the setHtml() call.
What is qqtextcursor and how does it work?
QTextCursor 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. By default the text edit wraps words at whitespace to fit within the text edit widget.