1 files changed, 23 insertions, 6 deletions
diff --git a/platform/qt/include/qmapbox.hpp b/platform/qt/include/qmapbox.hpp
index 1b61d3270f..d138f4057b 100644
--- a/platform/qt/include/qmapbox.hpp
+++ b/platform/qt/include/qmapbox.hpp
@@ -26,6 +26,11 @@ struct Q_DECL_EXPORT Feature {
         LineStringType,
         PolygonType
     };
+
+    Feature(Type type_ = PointType, const CoordinatesCollections& geometry_ = CoordinatesCollections(),
+            const QVariantMap& properties_ = QVariantMap(), const QVariant& id_ = QVariant())
+        : type(type_), geometry(geometry_), properties(properties_), id(id_) {}
+
     Type type;
     CoordinatesCollections geometry;
     QVariantMap properties;
@@ -34,11 +39,15 @@ struct Q_DECL_EXPORT Feature {
 
 struct Q_DECL_EXPORT ShapeAnnotationGeometry {
     enum Type {
-        LineStringType,
+        LineStringType = 1,
         PolygonType,
         MultiLineStringType,
         MultiPolygonType
     };
+
+    ShapeAnnotationGeometry(Type type_ = LineStringType, const CoordinatesCollections& geometry_ = CoordinatesCollections())
+        : type(type_), geometry(geometry_) {}
+
     Type type;
     CoordinatesCollections geometry;
 };
@@ -49,16 +58,24 @@ struct Q_DECL_EXPORT SymbolAnnotation {
 };
 
 struct Q_DECL_EXPORT LineAnnotation {
+    LineAnnotation(const ShapeAnnotationGeometry& geometry_ = ShapeAnnotationGeometry(), float opacity_ = 1.0f,
+            float width_ = 1.0f, const QColor& color_ = Qt::black)
+        : geometry(geometry_), opacity(opacity_), width(width_), color(color_) {}
+
     ShapeAnnotationGeometry geometry;
-    float opacity = 1.0f;
-    float width = 1.0f;
-    QColor color = Qt::black;
+    float opacity;
+    float width;
+    QColor color;
 };
 
 struct Q_DECL_EXPORT FillAnnotation {
+    FillAnnotation(const ShapeAnnotationGeometry& geometry_ = ShapeAnnotationGeometry(), float opacity_ = 1.0f,
+            const QColor& color_ = Qt::black, const QVariant& outlineColor_ = QVariant())
+        : geometry(geometry_), opacity(opacity_), color(color_), outlineColor(outlineColor_) {}
+
     ShapeAnnotationGeometry geometry;
-    float opacity = 1.0f;
-    QColor color = Qt::black;
+    float opacity;
+    QColor color;
     QVariant outlineColor;
 };