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-rw-r--r--src/qt/qvalidatedlineedit.h28
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diff --git a/src/qt/qvalidatedlineedit.h b/src/qt/qvalidatedlineedit.h
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+#ifndef QVALIDATEDLINEEDIT_H
+#define QVALIDATEDLINEEDIT_H
+
+#include <QLineEdit>
+
+// Line edit that can be marked as "invalid". When marked as invalid,
+// it will get a red background until it is focused.
+class QValidatedLineEdit : public QLineEdit
+{
+ Q_OBJECT
+public:
+ explicit QValidatedLineEdit(QWidget *parent = 0);
+ void clear();
+
+protected:
+ void focusInEvent(QFocusEvent *evt);
+
+private:
+ bool valid;
+
+public slots:
+ void setValid(bool valid);
+
+private slots:
+ void markValid();
+};
+
+#endif // QVALIDATEDLINEEDIT_H