bitcoin/src/qt/monitoreddatamapper.cpp at master · blaklite/bitcoin · GitHub

35 lines (30 loc) · 1009 Bytes

#include "monitoreddatamapper.h"

#include <QWidget>

#include <QMetaObject>

#include <QMetaProperty>

MonitoredDataMapper::MonitoredDataMapper(QObject *parent) :

QDataWidgetMapper(parent)

{

}

void MonitoredDataMapper::addMapping(QWidget *widget, int section)

{

QDataWidgetMapper::addMapping(widget, section);

addChangeMonitor(widget);

}

void MonitoredDataMapper::addMapping(QWidget *widget, int section, const QByteArray &propertyName)

{

QDataWidgetMapper::addMapping(widget, section, propertyName);

addChangeMonitor(widget);

}

void MonitoredDataMapper::addChangeMonitor(QWidget *widget)

{

// Watch user property of widget for changes, and connect

// the signal to our viewModified signal.

QMetaProperty prop = widget->metaObject()->userProperty();

int signal = prop.notifySignalIndex();

int method = this->metaObject()->indexOfMethod("viewModified()");

if(signal != -1 && method != -1)

{

QMetaObject::connect(widget, signal, this, method);

}

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