void screenAdded(QScreen* screen) { screen->setOrientationUpdateMask((Qt::ScreenOrientations)0x0F); qDebug("\nscreenAdded %s siblings %d first %s", qPrintable(screen->name()), screen->virtualSiblings().count(), (screen->virtualSiblings().isEmpty() ? "none" : qPrintable(screen->virtualSiblings().first()->name()))); PropertyWatcher *w = new PropertyWatcher(screen, QString::number(i++)); QLineEdit *siblingsField = new QLineEdit(); siblingsField->setObjectName("siblings"); siblingsField->setReadOnly(true); w->layout()->insertRow(0, "virtualSiblings", siblingsField); updateSiblings(w); // This doesn't work. If the multiple screens are part of // a virtual desktop (i.e. they are virtual siblings), then // setScreen has no effect, and we need the code below to // change the window geometry. If on the other hand the // screens are really separate, so that windows are not // portable between them, XCreateWindow needs to have not just // a different root Window but also a different Display, in order to // put the window on the other screen. That would require a // different QXcbConnection. So this setScreen call doesn't seem useful. //w->windowHandle()->setScreen(screen); // But this works as long as the screens are all virtual siblings w->show(); QRect geom = w->geometry(); geom.moveCenter(screen->geometry().center()); w->move(geom.topLeft()); // workaround for the fact that virtualSiblings is not a property, // thus there is no change notification: // allow the user to update the field manually QObject::connect(w, &PropertyWatcher::updatedAllFields, &updateSiblings); }
void screenAdded(QScreen* screen) { screen->setOrientationUpdateMask((Qt::ScreenOrientations)0x0F); qDebug("\nscreenAdded %s siblings %d first %s", qPrintable(screen->name()), screen->virtualSiblings().count(), (screen->virtualSiblings().isEmpty() ? "none" : qPrintable(screen->virtualSiblings().first()->name()))); PropertyWatcher *w = new PropertyWatcher(screen, QString::number(i++)); QLineEdit *siblingsField = new QLineEdit(); siblingsField->setObjectName("siblings"); siblingsField->setReadOnly(true); w->layout()->insertRow(0, "virtualSiblings", siblingsField); updateSiblings(w); // Set the screen via QDesktopWidget. This corresponds to setScreen() for the underlying // QWindow. This is essential when having separate X screens since the the positioning below is // not sufficient to get the windows show up on the desired screen. QList<QScreen *> screens = QGuiApplication::screens(); int screenNumber = screens.indexOf(screen); Q_ASSERT(screenNumber >= 0); w->setParent(qApp->desktop()->screen(screenNumber)); w->show(); // Position the windows so that they end up at the center of the corresponding screen. QRect geom = w->geometry(); geom.setSize(w->sizeHint()); if (geom.height() > screen->geometry().height()) geom.setHeight(screen->geometry().height() * 9 / 10); geom.moveCenter(screen->geometry().center()); w->setGeometry(geom); props->insert(screen, w); // workaround for the fact that virtualSiblings is not a property, // thus there is no change notification: // allow the user to update the field manually QObject::connect(w, &PropertyWatcher::updatedAllFields, &updateSiblings); }
: BindingConfigurationWidget(settings, bindingType, event->configKey(), parent), siblingsList(siblingsList) { ui = new Ui_ToKeyConfig(); const QString m_bindingSettingsKey = BindingConfigurationWidgetFactory::bindingSettingsKey(event, bindingType); ui->setupUi(this); connect(ui->cfg_eventtype_keypress, SIGNAL(toggled(bool)), this, SLOT(radioButtonChanged(bool))); connect(ui->cfg_eventtype_keyrelease, SIGNAL(toggled(bool)), this, SLOT(radioButtonChanged(bool))); connect(ui->cfg_eventtype_keydoubleclick, SIGNAL(toggled(bool)), this, SLOT(radioButtonChanged(bool))); connect(ui->cfg_keysymbol, SIGNAL(textChanged(QString)), this, SLOT(stringChanged(QString))); ui->cfg_keysymbol->setCompleter(new X11KeySymbolsCompleter(this)); foreach(const QString keySym, X11KeySymbolsCompleter::keySymbols()) { ui->cfg_keysymbol->addItem(keySym, keySym); } connect(ui->cfg_keysymbol, SIGNAL(editTextChanged(QString)), this, SLOT(updateSiblings(QString))); QString eventtype = settings->value(m_bindingSettingsKey.arg("eventtype"), event->label()).toString(); keySymbol = settings->value(m_bindingSettingsKey.arg("keysymbol")).toString(); ui->cfg_keysymbol->lineEdit()->setText(keySymbol); ui->cfg_eventtype_keypress->setChecked(eventtype=="keypress"); ui->cfg_eventtype_keyrelease->setChecked(eventtype=="keyrelease"); ui->cfg_eventtype_keydoubleclick->setChecked(eventtype=="keydoubleclick"); } void ToKeyConfig::updateSiblings(const QString &text) { foreach(BindingConfigurationWidget *g_sibling, siblingsList->siblings(this)) { ToKeyConfig *sibling = (ToKeyConfig*) g_sibling; QString siblingKeySymbol = sibling->ui->cfg_keysymbol->lineEdit()->text(); if((siblingKeySymbol.isEmpty() || siblingKeySymbol == keySymbol) && siblingKeySymbol != text)