#include#include int main(int argc, char** argv) { // Create a new QTextEdit QTextEdit* text_edit = new QTextEdit(); // Insert some text into the QTextEdit text_edit->insertPlainText("Hello, world!"); // Create a new QTextCursor QTextCursor cursor = text_edit->textCursor(); // Set the start and end positions for the selection cursor.setPosition(0); cursor.movePosition(QTextCursor::Right, QTextCursor::KeepAnchor, 5); // Select first 5 characters // Use the select method to select the range of text cursor.select(QTextCursor::WordUnderCursor); return 0; }
#includeIn the above example, we create a new QTextEdit and insert some text into it. We then create a new QTextCursor and use the selectAll method to select all the text in the QTextEdit. Package library: Qt framework.#include int main(int argc, char** argv) { // Create a new QTextEdit QTextEdit* text_edit = new QTextEdit(); // Insert some text into the QTextEdit text_edit->insertPlainText("Hello, world!"); // Create a new QTextCursor QTextCursor cursor = text_edit->textCursor(); // Use the selectAll method to select all the text in the QTextEdit cursor.selectAll(); return 0; }