Merge pull request #521 from laanwj/qt

Qt GUI

1 files changed, 32 insertions, 0 deletions

diff --git a/src/qt/monitoreddatamapper.h b/src/qt/monitoreddatamapper.h
new file mode 100644
index 0000000000..4dd2d1a86a
--- /dev/null
+++ b/src/qt/monitoreddatamapper.h
@@ -0,0 +1,32 @@
+#ifndef MONITOREDDATAMAPPER_H
+#define MONITOREDDATAMAPPER_H
+
+#include <QDataWidgetMapper>
+
+QT_BEGIN_NAMESPACE
+class QWidget;
+QT_END_NAMESPACE
+
+/* Data <-> Widget mapper that watches for changes,
+   to be able to notify when 'dirty' (for example, to
+   enable a commit/apply button).
+ */
+class MonitoredDataMapper : public QDataWidgetMapper
+{
+    Q_OBJECT
+public:
+    explicit MonitoredDataMapper(QObject *parent=0);
+
+    void addMapping(QWidget *widget, int section);
+    void addMapping(QWidget *widget, int section, const QByteArray &propertyName);
+private:
+    void addChangeMonitor(QWidget *widget);
+
+signals:
+    void viewModified();
+
+};
+
+
+
+#endif // MONITOREDDATAMAPPER_H