A QGIS expression editor based on QScintilla2. More...
#include <qgscodeeditorexpression.h>
Inheritance diagram for QgsCodeEditorExpression:
Public Member Functions | |
| QgsCodeEditorExpression (QWidget *parent=nullptr) | |
| Constructor for QgsCodeEditorExpression. More... | |
| void | setExpressionContext (const QgsExpressionContext &context) |
| Variables and functions from this expression context will be added to the API. More... | |
| void | setFields (const QgsFields &fields) |
| Field names will be added to the API. More... | |
 Public Member Functions inherited from QgsCodeEditor | |
| QgsCodeEditor (QWidget *parent=nullptr, const QString &title=QString(), bool folding=false, bool margin=false) | |
| Construct a new code editor. More... | |
| void | addWarning (int lineNumber, const QString &warning) |
| Adds a warning message and indicator to the specified a lineNumber. More... | |
| void | clearWarnings () |
| Clears all warning messages from the editor. More... | |
| bool | foldingVisible () |
Returns true if the folding controls are visible in the editor. More... | |
| void | insertText (const QString &text) |
| Insert text at cursor position, or replace any selected text if user has made a selection. More... | |
| bool | lineNumbersVisible () const |
| Returns whether line numbers are visible in the editor. More... | |
| Q_DECL_DEPRECATED bool | marginVisible () |
| Returns whether margins are in a visible state. More... | |
| void | setCustomAppearance (const QString &scheme=QString(), const QMap< QgsCodeEditorColorScheme::ColorRole, QColor > &customColors=QMap< QgsCodeEditorColorScheme::ColorRole, QColor >(), const QString &fontFamily=QString(), int fontSize=0) |
| Sets a custom appearance for the widget, disconnecting it from using the standard appearance taken from QSettings. More... | |
| void | setFoldingVisible (bool folding) |
| Set whether the folding controls are visible in the editor. More... | |
| void | setLineNumbersVisible (bool visible) |
| Sets whether line numbers should be visible in the editor. More... | |
| Q_DECL_DEPRECATED void | setMarginVisible (bool margin) |
| Set margin visible state. More... | |
| void | setTitle (const QString &title) |
| Set the widget title. More... | |
Protected Member Functions | |
| void | initializeLexer () override |
| Called when the dialect specific code lexer needs to be initialized (or reinitialized). More... | |
| Protected Member Functions inherited from QgsCodeEditor | |
| void | focusOutEvent (QFocusEvent *event) override |
| bool | isFixedPitch (const QFont &font) |
| void | keyPressEvent (QKeyEvent *event) override |
| QColor | lexerColor (QgsCodeEditorColorScheme::ColorRole role) const |
| Returns the color to use in the lexer for the specified role. More... | |
| QFont | lexerFont () const |
| Returns the font to use in the lexer. More... | |
| void | runPostLexerConfigurationTasks () |
| Performs tasks which must be run after a lexer has been set for the widget. More... | |
Additional Inherited Members | |
| Public Types inherited from QgsCodeEditor | |
| enum | MarginRole { LineNumbers = 0 , ErrorIndicators = 1 , FoldingControls = 2 } |
| Margin roles. More... | |
| Static Public Member Functions inherited from QgsCodeEditor | |
| static QColor | color (QgsCodeEditorColorScheme::ColorRole role) |
| Returns the color to use in the editor for the specified role. More... | |
| static QColor | defaultColor (QgsCodeEditorColorScheme::ColorRole role, const QString &theme=QString()) |
| Returns the default color for the specified role. More... | |
| static QFont | getMonospaceFont () |
| Returns the monospaced font to use for code editors. More... | |
| static void | setColor (QgsCodeEditorColorScheme::ColorRole role, const QColor &color) |
| Sets the color to use in the editor for the specified role. More... | |
Detailed Description
A QGIS expression editor based on QScintilla2.
Adds syntax highlighting and code autocompletion.
- Since
- QGIS 3.4
Definition at line 36 of file qgscodeeditorexpression.h.
Constructor & Destructor Documentation
◆ QgsCodeEditorExpression()
| QgsCodeEditorExpression::QgsCodeEditorExpression | ( | QWidget * | parent = nullptr | ) |
Constructor for QgsCodeEditorExpression.
Definition at line 23 of file qgscodeeditorexpression.cpp.
Member Function Documentation
◆ initializeLexer()
|
overrideprotectedvirtual |
Called when the dialect specific code lexer needs to be initialized (or reinitialized).
The default implementation does nothing.
- Since
- QGIS 3.16
Reimplemented from QgsCodeEditor.
Definition at line 100 of file qgscodeeditorexpression.cpp.
◆ setExpressionContext()
| void QgsCodeEditorExpression::setExpressionContext | ( | const QgsExpressionContext & | context | ) |
Variables and functions from this expression context will be added to the API.
Will also reload all globally registered functions.
Definition at line 35 of file qgscodeeditorexpression.cpp.
◆ setFields()
| void QgsCodeEditorExpression::setFields | ( | const QgsFields & | fields | ) |
Field names will be added to the API.
Definition at line 88 of file qgscodeeditorexpression.cpp.
The documentation for this class was generated from the following files:
- /build/qgis-3.20.0+99unstable/src/gui/codeeditors/qgscodeeditorexpression.h
- /build/qgis-3.20.0+99unstable/src/gui/codeeditors/qgscodeeditorexpression.cpp
