QtApplets-QTextToSpeechDemo

#include "widget.h" #include "ui_widget.h" #include <QMessageBox> Widget::Widget(QWidget *parent) : QWidget(parent) , ui(new Ui::Widget) { ui->setupUi(this); this->resize(QSize(1366,768)); this->setWindowTitle("Qt文字转语音Demo"); mQTextToSpeech = new QTextToSpeech; mQTextToSpeech->say("Hello World"); mQTextToSpeech->setPitch(0.0); } Widget::~Widget() { delete ui; } /** * @brief Widget::on_pushButton_clear_clicked * 清除输入框 */ void Widget::on_pushButton_clear_clicked() { ui->textEdit->clear(); } /** * @brief Widget::on_pushButton_read_clicked * 朗读输入文字 */ void Widget::on_pushButton_read_clicked() { if(ui->textEdit->document()->isEmpty()) QMessageBox::warning(this,"警告","文本内容为空",QMessageBox::Ok); else if(mQTextToSpeech) mQTextToSpeech->say(ui->textEdit->document()->toRawText()); } /** * @brief Widget::on_doubleSpinBoxPitch_valueChanged * @param arg1 * 设置音高 */ void Widget::on_doubleSpinBoxPitch_valueChanged(double arg1) { mQTextToSpeech->setPitch(arg1); } /** * @brief Widget::on_doubleSpinBox_Rate_valueChanged * @param arg1 * 设置速率 * */ void Widget::on_doubleSpinBox_Rate_valueChanged(double arg1) { mQTextToSpeech->setRate(arg1); } /** * @brief Widget::on_doubleSpinBox_Volume_valueChanged * @param arg1 * 设置音量 */ void Widget::on_doubleSpinBox_Volume_valueChanged(double arg1) { mQTextToSpeech->setVolume(arg1); } /** * @brief Widget::on_comboBox_currentIndexChanged * @param index * 设置音色 */ void Widget::on_comboBox_currentIndexChanged(int index) { //mQTextToSpeech->setVoice(); }