Add support for configurable display colours, styles, etc.Implement clear and clear all from the edit slots.It uses its own flavor of Markdown that supports a meta data syntax for comments, synopsis and cross-referencing between files. You could extend the No2Pads to support - novelWriter is a Markdown-like text editor designed for writing novels and larger projects of many smaller plain text documents. That's a basic functional text editor implemented. qEdit provides a tabbed enviroment and a simple user interface for basic plain-text editing. Print_action = QAction(QIcon(os.path.join('images', 'printer.png')), "Print.", self) qEdit is a small and simple text editor programmed in C++ using the Qt GUI toolkit. Saveas_file_(self.file_saveas)įile_toolbar.addAction(saveas_file_action) Saveas_file_tStatusTip("Save current page to specified file") To add the widget to our window, we just create it as normal and then set it in the central widget position for the window. This widget displays an editing area in which you can type, click around and select text. Saveas_file_action = QAction(QIcon(os.path.join('images', 'disk-pencil.png')), "Save As.", self) Qt provides a complete plain text editor component widget in the form of QPlainTextEdit. Save_file_tStatusTip("Save current page") Save_file_action = QAction(QIcon(os.path.join('images', 'disk.png')), "Save", self) Open_file_action = QAction(QIcon(os.path.join('images', 'blue-folder-open-document.png')), "Open file.", self) You can use these to enable and disable buttons when they can't be used.įile_menu = nuBar().addMenu("&File")
#Qt plain text editor update#
There are also a set of signals available, such as `.copyAvailable` to update the UI when these operations are possible. The complete list of slots available on a QPlainTextEdit are - Slot Qt provides four classes for handling image data: QImage, QPixmap, QBitmap and QPicture. Select_action = QAction(QIcon(os.path.join('images', 'selection-input.png')), "Select all", self) Paste_action = QAction(QIcon(os.path.join('images', 'clipboard-paste-document-text.png')), "Paste", self)
Python cut_action = QAction(QIcon(os.path.join('images', 'scissors.png')), "Cut", self)Ĭut_tStatusTip("Cut selected text")Ĭut_()Ĭopy_action = QAction(QIcon(os.path.join('images', 'document-copy.png')), "Copy", self)Ĭopy_tStatusTip("Copy selected text")Ĭopy_()
triggered signal from the QAction to the relevant slot enables the behaviour. Below we add a set of toolbar buttons for editing, each defined as a QAction. Triggering any of these operations is simply a case of calling one the slot at the appropriate time. However, the QPlainTextEdit widget actually provides support for all of this through Qt slots. ignored all formatting information - it just provided basic plain-text support. Implementing all these operations on the text buffer directly would take some work. Bitstream filters for editing metadata in H.264, HEVC and MPEG-2 streams. Previous contents are removed and undo/redo history is reset when the property. This property gets and sets the text editor’s contents as plain text.
#Qt plain text editor portable#
To be useful an editor needs to be able to perform a lot of standard operations - copy, paste, cut, insert, clear. 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 none, we haven't got a file open yet (or creating new). you could also use text cursor of the editor in many ways to achieve this, most simply by selecting entire existing text (assuming the editor is not empty), then doing plaintextedit->textcursor (). # self.path holds the path of the currently open file. # Setup the QTextEdit editor configurationįixedfont = QFontDatabase.systemFont(QFontDatabase.FixedFont) Self.editor = QPlainTextEdit() # Could also use a QTextEdit and set (False) Browse The Most Popular 2 Qt Rich Text Editor Open Source Projects. The issue then is that there is a slight delay between when I write and when the text shows up on the screen! I've created a thread about this issue earlier but to no success.Super(MainWindow, self)._init_(*args, **kwargs) What I am trying to say is that, when I already have bold text AND normal text in the program, the bold function works. After creating some bold text, then writing normal text and then compile and run the program I can write and change text to bold as I please. I can only pre-define bold text, not create bold text nor remake normal text to bold text.Įdit2: After double pressing the QTextEdit in Qt creator I get up the "change HTML" window and there I can define some bold text. I can display bold text, but I can't edit text to become bold. I tried running an old QTextEdit project with no issues that had a QTextEdit and a make bold funciton, but it doesn't work anymore there either! Is there another way to set text to bold?Įdit: When I changed the default html that you see after starting the program to some bold text, the text stays bold.
0 kommentar(er)
