本文整理汇总了C++中QSpinBox::blockSignals方法的典型用法代码示例。如果您正苦于以下问题：C++ QSpinBox::blockSignals方法的具体用法？C++ QSpinBox::blockSignals怎么用？C++ QSpinBox::blockSignals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QSpinBox的用法示例。
在下文中一共展示了QSpinBox::blockSignals方法的6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: slotSingleStepChanged
void QtSpinBoxFactory::slotSingleStepChanged(QtProperty *property, int step)
{
if (!m_createdEditors.contains(property))
return;
QListIterator<QSpinBox *> itEditor(m_createdEditors[property]);
while (itEditor.hasNext()) {
QSpinBox *editor = itEditor.next();
editor->blockSignals(true);
editor->setSingleStep(step);
editor->blockSignals(false);
}
}示例2: slotPropertyChanged
void QtSpinBoxFactory::slotPropertyChanged(QtProperty *property, int value)
{
if (!m_createdEditors.contains(property))
return;
QListIterator<QSpinBox *> itEditor(m_createdEditors[property]);
while (itEditor.hasNext()) {
QSpinBox *editor = itEditor.next();
if (editor->value() != value) {
editor->blockSignals(true);
editor->setValue(value);
editor->blockSignals(false);
}
}
}示例3: slotRangeChanged
void QtSpinBoxFactory::slotRangeChanged(QtProperty *property, int min, int max)
{
if (!m_createdEditors.contains(property))
return;
QtIntPropertyManager *manager = this->propertyManager(property);
if (!manager)
return;
QListIterator<QSpinBox *> itEditor(m_createdEditors[property]);
while (itEditor.hasNext()) {
QSpinBox *editor = itEditor.next();
editor->blockSignals(true);
editor->setRange(min, max);
editor->setValue(manager->value(property));
editor->blockSignals(false);
}
}示例4: roundSBToPowerOfTwo
void MainWindow::roundSBToPowerOfTwo(int value)
{
QSpinBox *sb = (QSpinBox *)sender();
sb->blockSignals(true);
int prevValue = (sb == ui->rangeMinSB) ? rangeMinSBPrevValue : rangeMaxSBPrevValue;
int nextValue = value;
if (prevValue < value)
nextValue = qNextPowerOfTwo(value);
else if(prevValue > value)
nextValue = qNextPowerOfTwo(value) >> 1;
if (sb == ui->rangeMinSB)
rangeMinSBPrevValue = nextValue;
else
rangeMaxSBPrevValue = nextValue;
sb->setValue(nextValue);
sb->blockSignals(false);
}示例5: updateWidget
void EncTtsCfgGui::updateWidget()
{
// get sender setting
EncTtsSetting* setting = qobject_cast<EncTtsSetting*>(QObject::sender());
if(setting == NULL) return;
// get corresponding widget
QWidget* widget = m_settingsWidgetsMap.value(setting);
// update Widget based on setting type
switch(setting->type())
{
case EncTtsSetting::eDOUBLE:
{
QDoubleSpinBox* spinbox = (QDoubleSpinBox*) widget;
spinbox->setMinimum(setting->min().toDouble());
spinbox->setMaximum(setting->max().toDouble());
spinbox->blockSignals(true);
spinbox->setValue(setting->current().toDouble());
spinbox->blockSignals(false);
break;
}
case EncTtsSetting::eINT:
{
QSpinBox* spinbox = (QSpinBox*) widget;
spinbox->setMinimum(setting->min().toInt());
spinbox->setMaximum(setting->max().toInt());
spinbox->blockSignals(true);
spinbox->setValue(setting->current().toInt());
spinbox->blockSignals(false);
break;
}
case EncTtsSetting::eSTRING:
{
QLineEdit* lineedit = (QLineEdit*) widget;
lineedit->blockSignals(true);
lineedit->setText(setting->current().toString());
lineedit->blockSignals(false);
break;
}
case EncTtsSetting::eREADONLYSTRING:
{
QLabel* label = (QLabel*) widget;
label->blockSignals(true);
label->setText(setting->current().toString());
label->blockSignals(false);
break;
}
case EncTtsSetting::eSTRINGLIST:
{
QComboBox* combobox = (QComboBox*) widget;
combobox->blockSignals(true);
combobox->clear();
combobox->addItems(setting->list());
int index = combobox->findText(setting->current().toString());
combobox->setCurrentIndex(index);
combobox->blockSignals(false);
break;
}
case EncTtsSetting::eBOOL:
{
QCheckBox* checkbox = (QCheckBox*) widget;
checkbox->blockSignals(true);
checkbox->setCheckState(setting->current().toBool() == true ? Qt::Checked : Qt::Unchecked);
checkbox->blockSignals(false);
break;
}
default:
{
LOG_WARNING() << "unknown EncTTsSetting";
break;
}
}
}示例6: propertyUpdated
void protoObject::propertyUpdated(QString propertyName){
QObject *receiver = mapper->mapping(propertyName);
QWidget *widget;
if (receiver) return; //if not binding, just leave
widget = qobject_cast<QLabel*>(receiver);
if (widget) {
QLabel* edit = qobject_cast<QLabel*>(receiver);
QString value = this->property(propertyName.toLatin1()).toString();
edit->blockSignals(true);
edit->setText(edit->text().arg(value));
edit->blockSignals(false);
};
widget = qobject_cast<QLineEdit*>(receiver);
if (widget) {
QLineEdit* edit = qobject_cast<QLineEdit*>(receiver);
QString value = this->property(propertyName.toLatin1()).toString();
edit->blockSignals(true);
edit->setText(value);
edit->blockSignals(false);
};
widget = qobject_cast<QComboBox*>(receiver);
if (widget) {
QComboBox* edit = qobject_cast<QComboBox*>(receiver);
edit->blockSignals(true);
edit->setCurrentIndex(edit->findData(this->property(propertyName.toLatin1()), Qt::UserRole));
edit->blockSignals(false);
};
widget = qobject_cast<QRadioButton*>(receiver);
if (widget) {
QRadioButton* edit = qobject_cast<QRadioButton*>(receiver);
bool value = this->property(propertyName.toLatin1()).toBool();
edit->blockSignals(true);
edit->setChecked(value);
edit->blockSignals(false);
};
widget = qobject_cast<QCheckBox*>(receiver);
if (widget) {
QCheckBox* edit = qobject_cast<QCheckBox*>(receiver);
bool value = this->property(propertyName.toLatin1()).toBool();
edit->blockSignals(true);
edit->setChecked(value);
edit->blockSignals(false);
};
widget = qobject_cast<QPlainTextEdit*>(receiver);
if (widget) {
QPlainTextEdit* edit = qobject_cast<QPlainTextEdit*>(receiver);
QString value = this->property(propertyName.toLatin1()).toString();
edit->blockSignals(true);
edit->setPlainText(value);
edit->blockSignals(false);
};
widget = qobject_cast<QSpinBox*>(receiver);
if (widget) {
QSpinBox* edit = qobject_cast<QSpinBox*>(receiver);
int value = this->property(propertyName.toLatin1()).toInt();
edit->blockSignals(true);
edit->setValue(value);
edit->blockSignals(false);
};
widget = qobject_cast<QDoubleSpinBox*>(receiver);
if (widget) {
QDoubleSpinBox* edit = qobject_cast<QDoubleSpinBox*>(receiver);
double value = this->property(propertyName.toLatin1()).toDouble();
edit->blockSignals(true);
edit->setValue(value);
edit->blockSignals(false);
};
widget = qobject_cast<QDateTimeEdit*>(receiver);
if (widget) {
QDateTimeEdit* edit = qobject_cast<QDateTimeEdit*>(receiver);
QDateTime value = this->property(propertyName.toLatin1()).toDateTime();
edit->blockSignals(true);
edit->setDateTime(value);
edit->blockSignals(false);
};
}