新增sql连接，目前支持mysql、sqlite、oracle连接以及相关数据库操作

2026-06-26 10:36:47 +08:00
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+// This defines the interface to the QsciLexerXML class.
+//
+// Copyright (c) 2023 Riverbank Computing Limited <info@riverbankcomputing.com>
+// 
+// This file is part of QScintilla.
+// 
+// This file may be used under the terms of the GNU General Public License
+// version 3.0 as published by the Free Software Foundation and appearing in
+// the file LICENSE included in the packaging of this file.  Please review the
+// following information to ensure the GNU General Public License version 3.0
+// requirements will be met: http://www.gnu.org/copyleft/gpl.html.
+// 
+// If you do not wish to use this file under the terms of the GPL version 3.0
+// then you may purchase a commercial license.  For more information contact
+// info@riverbankcomputing.com.
+// 
+// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+
+
+#ifndef QSCILEXERXML_H
+#define QSCILEXERXML_H
+
+#include <QObject>
+
+#include <Qsci/qsciglobal.h>
+#include <Qsci/qscilexerhtml.h>
+
+
+//! \brief The QsciLexerXML class encapsulates the Scintilla XML lexer.
+class QSCINTILLA_EXPORT QsciLexerXML : public QsciLexerHTML
+{
+    Q_OBJECT
+
+public:
+    //! Construct a QsciLexerXML with parent \a parent.  \a parent is typically
+    //! the QsciScintilla instance.
+    QsciLexerXML(QObject *parent = 0);
+
+    //! Destroys the QsciLexerXML instance.
+    virtual ~QsciLexerXML();
+
+    //! Returns the name of the language.
+    const char *language() const;
+
+    //! Returns the name of the lexer.  Some lexers support a number of
+    //! languages.
+    const char *lexer() const;
+
+    //! Returns the foreground colour of the text for style number \a style.
+    //!
+    //! \sa defaultPaper()
+    QColor defaultColor(int style) const;
+
+    //! Returns the end-of-line fill for style number \a style.
+    bool defaultEolFill(int style) const;
+
+    //! Returns the font for style number \a style.
+    QFont defaultFont(int style) const;
+
+    //! Returns the background colour of the text for style number \a style.
+    //!
+    //! \sa defaultColor()
+    QColor defaultPaper(int style) const;
+
+    //! Returns the set of keywords for the keyword set \a set recognised
+    //! by the lexer as a space separated string.
+    const char *keywords(int set) const;
+
+    //! Causes all properties to be refreshed by emitting the
+    //! propertyChanged() signal as required.
+    void refreshProperties();
+
+    //! If \a allowed is true then scripts are styled.  The default is true.
+    //!
+    //! \sa scriptsStyled()
+    void setScriptsStyled(bool styled);
+
+    //! Returns true if scripts are styled.
+    //!
+    //! \sa setScriptsStyled()
+    bool scriptsStyled() const;
+
+protected:
+    //! The lexer's properties are read from the settings \a qs.  \a prefix
+    //! (which has a trailing '/') should be used as a prefix to the key of
+    //! each setting.  true is returned if there is no error.
+    //!
+    bool readProperties(QSettings &qs, const QString &prefix);
+
+    //! The lexer's properties are written to the settings \a qs.
+    //! \a prefix (which has a trailing '/') should be used as a prefix to
+    //! the key of each setting.  true is returned if there is no error.
+    //!
+    bool writeProperties(QSettings &qs, const QString &prefix) const;
+
+private:
+    void setScriptsProp();
+
+    bool scripts;
+
+    QsciLexerXML(const QsciLexerXML &);
+    QsciLexerXML &operator=(const QsciLexerXML &);
+};
+
+#endif