#include <QCoreApplication> #include <QAndroidJniObject> #include <QtAndroid> #include <QDebug> void openPPTFile(const QString &filePath) { QAndroidJniObject activity = QAndroidJniObject::callStaticObjectMethod ()V"); intent.callObjectMethod("setAction", "(Ljava/lang/String;)Landroid/content/Intent;", QAndroidJniObject ::fromString("android.intent.action.VIEW").object<jstring>()); QAndroidJniObject uri = QAndroidJniObject QAndroidJniObject:用于与Java对象和方法交互。 setAction和setDataAndType方法:设置Intent的操作和数据类型。
QMessageBox> #include "QFile" #include "QFileDialog" #include "QTimer" #include "QInputDialog" #include <QAndroidJniObject