src_gui_text_qtextcursor.cpp

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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#include <QImage>
#include <QTextCursor>
#include <QTextDocument>
 
namespace src_gui_text_qtextcursor {
QTextDocument *textDocument = nullptr;
 
void wrapper0() {
QTextCursor cursor;
 
 
//! [0]
cursor.clearSelection();
cursor.movePosition(QTextCursor::NextWord, QTextCursor::KeepAnchor);
cursor.insertText("Hello World");
//! [0]
 
 
//! [1]
QImage img;
textDocument->addResource(QTextDocument::ImageResource, QUrl("myimage"), img);
cursor.insertImage("myimage");
//! [1]
 
} // wrapper0
 
 
void wrapper1() {
//! [2]
QTextCursor cursor(textDocument);
cursor.beginEditBlock();
cursor.insertText("Hello");
cursor.insertText("World");
cursor.endEditBlock();
 
textDocument->undo();
//! [2]
} // wrapper1
 
 
void wrapper2() {
//! [3]
QTextCursor cursor(textDocument);
cursor.beginEditBlock();
cursor.insertText("Hello");
cursor.insertText("World");
cursor.endEditBlock();
 
// ...
 
cursor.joinPreviousEditBlock();
cursor.insertText("Hey");
cursor.endEditBlock();
 
textDocument->undo();
//! [3]
} // wrapper2
 
} // src_gui_text_qtextcursor