Pharao Release

Version 4.0.0.4
- refactored code
- migrated vom Qt4 to Qt5
- added secure messaging

src/qt/qvalidatedtextedit.cpp

@@ -0,0 +1,44 @@
+#include "qvalidatedtextedit.h"
+
+#include "guiconstants.h"
+
+#include <QMessageBox>
+QValidatedTextEdit::QValidatedTextEdit(QWidget *parent) :
+    QPlainTextEdit(parent), valid(true)
+{}
+
+void QValidatedTextEdit::setValid(bool valid)
+{
+    setStyleSheet(valid ? "" : STYLE_INVALID);
+
+    if(valid)
+    {
+        if(toPlainText() == this->errorText)
+            setPlainText("");
+    }
+    else if(toPlainText() == "")
+        setPlainText(this->errorText);
+}
+
+void QValidatedTextEdit::setErrorText(QString errorText)
+{
+    this->errorText = errorText;
+}
+
+void QValidatedTextEdit::focusInEvent(QFocusEvent *evt)
+{
+    // Clear invalid flag on focus
+    setValid(true);
+    QPlainTextEdit::focusInEvent(evt);
+}
+
+void QValidatedTextEdit::markValid()
+{
+    setValid(true);
+}
+
+void QValidatedTextEdit::clear()
+{
+    setValid(true);
+    QPlainTextEdit::clear();
+}