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Questions tagged [qscintilla]

QScintilla is a Qt port of Scintilla, a source code editing component.

Official documentation: https://riverbankcomputing.com/software/qscintilla/intro

98 questions
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QScintilla how to continously get cursor position in textEdit widget?

I'm working on a source code editor in C++, using Qt5 and QScintilla as framework. In this project, I want to continously show the row and column of the text cursor (cursor position), so I need a SIGNAL that emmits whenever the text cursor is moved.…
Michael Bergmann
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How do I apply QScintilla syntax highlighting to a QTextEdit in PyQt4?

I have a simple PyQt text editor, and would like to apply QScintilla formatting to it. I need to use a QTextEdit for the text, as it provides other functionality that I am using (cursor position, raw text output, etc), and would like to apply…
Bob Eret
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Creating and colorizing new constructs on a existing Scintilla lexer

All, I'm using QScintilla to syntax-highlight my domain specific language (DSL). Since my DSL is based on python, I use the existing Python Lexer for QScintilla. I manage to create new keywords as following: self.text = Qscintilla(self) pythonLexer…
user3352256
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Error installing Eric5 on Ubuntu 13.04 (cannot import name Qsci)

I've been following the directions here to get Eric5 running. I've built everything from source, but when I try to install Eric, I get this message: patrick@Sat1:~/Downloads/eric5-5.3.6$ sudo python3 install.py Checking dependencies Python Version:…
Patrick Collins
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PyQT Qscintilla Progress 4gl

I have been messing around with creating my own Progress 4GL Editor recently by implementing QsciLexerCustom in my python application. But while browsing through the Qscintilla Source i noticed they already have a progress 4gl lexer in…
Robert Edwards
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QSciScintilla Background Color

I'm trying to change the color of the entire QSciScintilla editor widget. I've tried using the function QSciScintilla::setPaper(const QColor &c) but that seems to change only the color behind the text (see screenshot). How can I change the…
Nafis Zaman
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Preventing keyboard shortcuts being triggered in QScintilla (example code)

I would like to prevent application keyboard shortcuts from being triggered when editing code in my QScintilla widget, just like a normal QLineEdit field doesn't. In the executable example code below it is not possible to type whitespaces in the…
rickgn
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How can I customize the SloppyBracletMatch background and foreground in Qscintilla PyQt5?

I was wondering how I can customize qsci.setBraceMatching(QsciScintilla.SloppyBraceMatch) in pyqt5 qscintilla. I already tried changing the default lexer and customizing the stylesheet but it did not work. Thank you in advance for your help!
Benjamin Sloutsky
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Move text-cursor of QsciScintilla to the left or right in PyQt5

I was wondering what specific commands I can execute to move a text cursor in QsciScintilla to the left or right? I know for a QPlainTextEdit, you can execute the…
Benjamin Sloutsky
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Scintilla (QScintilla) 3rd marker define fails

In my class I attempt to define 3 markers, one for errors, one for warnings, and one for breakpoints. This worked well when I was only attempting to define 2 markers, but for some reason the third of these markers doesn't appear when added to a…
beta
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How to assign QScintilla shortcuts

I'm trying to implement shortcuts to my editor, but I haven't had any success so far. I'd like to override some of the default QScintilla shortcuts. I have read this answer, but I'm not sure if this helps to solve my problem. I have also read the…
Stephan
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no python keywords in autocomplete suggestions using QScintilla and PyQt

I was expecting autocomplete suggestions of Python keywords (i.e. for, range, lambda) and hoping for autocomplete suggestions with standard library modules and functions (i.e. sys, os.path, etc.) when setting up an api with the QsciLexerPython…
Vince W.
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ld: library not found for -lqscintilla2

Debug steps: brew uninstall qscintilla2 brew install qscintilla2 When that didn't work, I uninstalled again and then manually built from src: curl -OL…
A T
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Inserting an image in a QScintilla editor

EDIT: The standard QScintilla software doesn't support this feature. But Matic Kukovec made some hacks to get it working anyhow. His solution is explained in his answer below, but also on this webpage: https://qscintilla.com/insert-images/ I would…
K.Mulier
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qscintilla python binding issue

Attempting to follow the QSCintilla instructions re Python bindings for PyQT5 Python Bindings The Python bindings are in the Python directory. You must have either PyQt v4 or v5 already installed. QScintilla must also already be built and…
Mark Lloyd
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