本文整理汇总了C++中QStackedWidget::setCurrentWidget方法的典型用法代码示例。如果您正苦于以下问题：C++ QStackedWidget::setCurrentWidget方法的具体用法？C++ QStackedWidget::setCurrentWidget怎么用？C++ QStackedWidget::setCurrentWidget使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类QStackedWidget的用法示例。
在下文中一共展示了QStackedWidget::setCurrentWidget方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: main
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
std::random_device rd;
random_engine gen(rd());
int imageSize = 300;
QList<QImage> images;
for (int n = 0; n < 28; ++n) images << randomImage(imageSize, gen);
std::uniform_int_distribution<> dImage(0, images.size()-1);
QStackedWidget display;
QPushButton ready("I'm Ready!");
QLabel label, labelHidden;
display.addWidget(&ready);
display.addWidget(&label);
display.addWidget(&labelHidden);
QTimer splashTimer;
QStateMachine machine;
QState s1(&machine), s2(&machine), s3(&machine), s4(&machine);
splashTimer.setSingleShot(true);
QObject::connect(&s1, &QState::entered, [&]{
display.setCurrentWidget(&ready);
ready.setDefault(true);
ready.setFocus();
});
s1.addTransition(&ready, "clicked()", &s2);
QObject::connect(&s2, &QState::entered, [&]{
label.setPixmap(QPixmap::fromImage(images.at(dImage(gen))));
display.setCurrentWidget(&label);
splashTimer.start(250 + std::uniform_int_distribution<>(1500, 3000)(gen));
});
s2.addTransition(&splashTimer, "timeout()", &s3);
QObject::connect(&s3, &QState::entered, [&]{
display.setCurrentWidget(&labelHidden);
splashTimer.start(2000);
});
s3.addTransition(&splashTimer, "timeout()", &s4);
QObject::connect(&s4, &QState::entered, [&]{
display.setCurrentWidget(&label);
splashTimer.start(3000);
});
s4.addTransition(&splashTimer, "timeout()", &s1);
machine.setInitialState(&s1);
machine.start();
display.show();
return a.exec();
}示例2: main
int main( int argc, char *argv[] )
{
QApplication a( argc, argv );
QMainWindow mainWindow;
HGRSVM svm = HGRSVM();
svm.train( 100 );
QStackedWidget *stackedWidget = new QStackedWidget;
MyMainWindow *myMainWindow = new MyMainWindow( stackedWidget );
stackedWidget->addWidget( myMainWindow );
stackedWidget->setCurrentWidget( myMainWindow );
mainWindow.setCentralWidget(stackedWidget);
mainWindow.setWindowTitle( "Hand gesture recognition for ArDrone" );
mainWindow.resize(950, 500);
mainWindow.show();
thread th1( runArdrone );
int status = a.exec();
order = 1;
th1.join();
return status;
}示例3: if
void
InsertPageCommand::execute()
{
KFormDesigner::Container *container = m_form->objectTree()->lookup(m_containername)->container();
QWidget *parent = m_form->objectTree()->lookup(m_parentname)->widget();
if (m_name.isEmpty()) {
m_name = container->form()->objectTree()->generateUniqueName(
container->form()->library()->displayName("QWidget").toLatin1(),
/*!numberSuffixRequired*/false);
}
QWidget *page = container->form()->library()->createWidget(
"QWidget", parent, m_name.toLatin1(), container);
page->setAutoFillBackground(true);
// page->setPaletteBackgroundColor(Qt::red);
KFormDesigner::ObjectTreeItem *item = container->form()->objectTree()->lookup(m_name);
QByteArray classname = parent->metaObject()->className();
if (classname == "KFDTabWidget") {
TabWidgetBase *tab = dynamic_cast<TabWidgetBase*>(parent);
QString n = i18n("Page %1", tab->count() + 1);
tab->addTab(page, n);
tab->setCurrentWidget(page);
item->addModifiedProperty("title", n);
} else if (classname == "QStackedWidget" || /* compat */ classname == "QWidgetStack") {
QStackedWidget *stack = dynamic_cast<QStackedWidget*>(parent);
stack->addWidget(page);
stack->setCurrentWidget(page);
item->addModifiedProperty("stackIndex", stack->indexOf(page));
}
}示例4: main
int main(int argc,char **argv)
{
QApplication app(argc,argv);
QCoreApplication::setOrganizationName("Rabitsa");
QCoreApplication::setApplicationName("filters");
QApplication::setStyle(new QPlastiqueStyle);
QSettings s;
IoNetClient net( s.value("/ioserv/hostname","localhost").toString());
net.setCmode(
#ifdef WIN32
false
#else
s.value("/ioserv/cmode",true).toBool()
#endif
);
QStackedWidget main;
QColor cl;
QPalette pal;
cl.setRgb(90,132,201);
pal.setColor(QPalette::Background,cl);
main.setPalette(pal);
QTranslator translator;
translator.load("filters_"+QLocale::system().name(),":/translate");
app.installTranslator(&translator);
QTextCodec::setCodecForTr(QTextCodec::codecForName("UTF-8"));
mMainForm *mainForm = new mMainForm(net);
main.addWidget(mainForm);
main.setCurrentWidget(mainForm);
if(QApplication::desktop()->size().width()>1366 && QApplication::desktop()->size().height()> 768)
{
main.resize(1366,768);
main.show();
}
else
{
main.showFullScreen();
}
return app.exec();
}示例5: recreate_instruments_widget_from_state
static void recreate_instruments_widget_from_state(vector_t *state){
QStackedWidget* tabs = instruments_widget->tabs;
while(tabs->count()>0)
tabs->removeWidget(tabs->currentWidget());
//vector_t *names = (vector_t*)state->elements[0];
vector_t *pages = (vector_t*)state->elements[0];
for(int i=pages->num_elements-1; i>=0; i--){
QWidget *page = (QWidget*)pages->elements[i];
tabs->insertWidget(0,page);//,(const char*)names->elements[i]);
}
tabs->setCurrentWidget((QWidget*)state->elements[1]);
}