diff --git a/gui/include/Visualization/QCPColorMapIterator.h b/gui/include/Visualization/QCPColorMapIterator.h
new file mode 100644
index 0000000..a2b2454
--- /dev/null
+++ b/gui/include/Visualization/QCPColorMapIterator.h
@@ -0,0 +1,40 @@
+#ifndef SCIQLOP_QCPCOLORMAPITERATOR_H
+#define SCIQLOP_QCPCOLORMAPITERATOR_H
+
+#include <iterator>
+
+class QCPColorMapData;
+
+/**
+ * Forward iterator for @sa QCPColorMap
+ */
+class QCPColorMapIterator {
+public:
+    using iterator_category = std::forward_iterator_tag;
+    using value_type = double;
+    using difference_type = std::ptrdiff_t;
+    using pointer = const value_type *;
+    using reference = value_type;
+
+    explicit QCPColorMapIterator(QCPColorMapData *data, bool begin);
+    virtual ~QCPColorMapIterator() noexcept = default;
+
+    QCPColorMapIterator &operator++();
+    QCPColorMapIterator operator++(int);
+
+    pointer operator->() const;
+    reference operator*() const;
+
+    bool operator==(const QCPColorMapIterator &other);
+    bool operator!=(const QCPColorMapIterator &other);
+
+private:
+    void updateValue();
+
+    QCPColorMapData *m_Data; ///< Data iterated
+    int m_KeyIndex;          ///< Current iteration key index
+    int m_ValueIndex;        ///< Current iteration value index
+    double m_Value;          ///< Current iteration value
+};
+
+#endif // SCIQLOP_QCPCOLORMAPITERATOR_H
diff --git a/gui/meson.build b/gui/meson.build
index 8b59a21..8d3e873 100644
--- a/gui/meson.build
+++ b/gui/meson.build
@@ -81,7 +81,8 @@ gui_sources = [
   'src/Visualization/MacScrollBarStyle.cpp',
   'src/Visualization/VisualizationCursorItem.cpp',
   'src/Visualization/ColorScaleEditor.cpp',
-  'src/Visualization/SqpColorScale.cpp'
+  'src/Visualization/SqpColorScale.cpp',
+  'src/Visualization/QCPColorMapIterator.cpp'
 ]
 
 gui_inc = include_directories(['include'])
diff --git a/gui/src/Visualization/QCPColorMapIterator.cpp b/gui/src/Visualization/QCPColorMapIterator.cpp
new file mode 100644
index 0000000..e543ef7
--- /dev/null
+++ b/gui/src/Visualization/QCPColorMapIterator.cpp
@@ -0,0 +1,58 @@
+#include "Visualization/QCPColorMapIterator.h"
+
+#include <Visualization/qcustomplot.h>
+
+QCPColorMapIterator::QCPColorMapIterator(QCPColorMapData *data, bool begin)
+        : m_Data{data}, m_KeyIndex{begin ? 0 : data->keySize()}, m_ValueIndex{0}
+{
+    updateValue();
+}
+
+QCPColorMapIterator &QCPColorMapIterator::operator++()
+{
+    // Increments indexes
+    ++m_ValueIndex;
+    if (m_ValueIndex == m_Data->valueSize()) {
+        ++m_KeyIndex;
+        m_ValueIndex = 0;
+    }
+
+    // Updates value
+    updateValue();
+
+    return *this;
+}
+
+QCPColorMapIterator QCPColorMapIterator::operator++(int)
+{
+    auto result = *this;
+    this->operator++();
+    return result;
+}
+
+QCPColorMapIterator::pointer QCPColorMapIterator::operator->() const
+{
+    return &m_Value;
+}
+
+QCPColorMapIterator::reference QCPColorMapIterator::operator*() const
+{
+    return m_Value;
+}
+
+bool QCPColorMapIterator::operator==(const QCPColorMapIterator &other)
+{
+    return std::tie(m_Data, m_KeyIndex, m_ValueIndex)
+           == std::tie(other.m_Data, other.m_KeyIndex, other.m_ValueIndex);
+}
+
+bool QCPColorMapIterator::operator!=(const QCPColorMapIterator &other)
+{
+    return !(*this == other);
+}
+
+void QCPColorMapIterator::updateValue()
+{
+    m_Value = m_KeyIndex != m_Data->keySize() ? m_Data->cell(m_KeyIndex, m_ValueIndex)
+                                              : std::numeric_limits<double>::quiet_NaN();
+}
diff --git a/gui/vera-exclusions/exclusions.txt b/gui/vera-exclusions/exclusions.txt
index a868d40..be6d94f 100644
--- a/gui/vera-exclusions/exclusions.txt
+++ b/gui/vera-exclusions/exclusions.txt
@@ -6,4 +6,17 @@ qcustomplot\.cpp:\d+:.IPSIS
 SqpApplication\.h:\d+:.IPSIS_S03.*found: sqpApp
 SqpApplication\.h:\d+:.IPSIS_S04_VARIABLE.*found: sqpApp
 
+# Ignore false positive relative to iterators
+QCPColorMapIterator\.h:\d+:.*IPSIS_S04_VARIABLE.*found: (forward_iterator_tag)
+QCPColorMapIterator\.h:\d+:.*IPSIS_S04_VARIABLE.*found: (ptrdiff_t)
+QCPColorMapIterator\.h:\d+:.*IPSIS_S04_VARIABLE.*found: (value_type)
+QCPColorMapIterator\.h:\d+:.*IPSIS_S06.*found: (iterator_category)
+QCPColorMapIterator\.h:\d+:.*IPSIS_S06.*found: (forward_iterator_tag)
+QCPColorMapIterator\.h:\d+:.*IPSIS_S06.*found: (value_type)
+QCPColorMapIterator\.h:\d+:.*IPSIS_S06.*found: (difference_type)
+QCPColorMapIterator\.h:\d+:.*IPSIS_S06.*found: (ptrdiff_t)
+QCPColorMapIterator\.h:\d+:.*IPSIS_S06.*found: (pointer)
+QCPColorMapIterator\.h:\d+:.*IPSIS_S06.*found: (reference)
+QCPColorMapIterator\.h:\d+:.*IPSIS_S06.*found: (value_type)
+