Change vertex marker to box and segment marker to double triangle

qgis · Oct 27, 2017 · b726ba2 · b726ba2
1 parent b508bf7
commit b726ba2
Show file tree

Hide file tree

Showing 4 changed files with 13 additions and 4 deletions.
diff --git a/python/gui/qgsvertexmarker.sip b/python/gui/qgsvertexmarker.sip
@@ -37,7 +37,8 @@ class QgsVertexMarker : QgsMapCanvasItem
       ICON_CROSS,
       ICON_X,
       ICON_BOX,
-      ICON_CIRCLE
+      ICON_CIRCLE,
+      ICON_DOUBLE_TRIANGLE,
     };
 
     QgsVertexMarker( QgsMapCanvas *mapCanvas /TransferThis/ );

diff --git a/src/gui/qgssnapindicator.cpp b/src/gui/qgssnapindicator.cpp
@@ -57,13 +57,13 @@ void QgsSnapIndicator::setMatch( const QgsPointLocator::Match &match )
     if ( match.hasVertex() )
     {
       if ( match.layer() )
-        iconType = QgsVertexMarker::ICON_CROSS;  // vertex snap
+        iconType = QgsVertexMarker::ICON_BOX;  // vertex snap
       else
         iconType = QgsVertexMarker::ICON_X;  // intersection snap
     }
     else  // must be segment snap
     {
-      iconType = QgsVertexMarker::ICON_BOX;
+      iconType = QgsVertexMarker::ICON_DOUBLE_TRIANGLE;
     }
     mSnappingMarker->setIconType( iconType );
 

diff --git a/src/gui/qgsvertexmarker.cpp b/src/gui/qgsvertexmarker.cpp
@@ -91,6 +91,13 @@ void QgsVertexMarker::paint( QPainter *p )
     case ICON_CIRCLE:
       p->drawEllipse( QPointF( 0, 0 ), s, s );
       break;
+
+    case ICON_DOUBLE_TRIANGLE:
+      p->drawLine( QLineF( -s, -s,  s, -s ) );
+      p->drawLine( QLineF( -s,  s,  s,  s ) );
+      p->drawLine( QLineF( -s, -s,  s,  s ) );
+      p->drawLine( QLineF( s, -s, -s,  s ) );
+      break;
   }
 }
 

diff --git a/src/gui/qgsvertexmarker.h b/src/gui/qgsvertexmarker.h
@@ -53,7 +53,8 @@ class GUI_EXPORT QgsVertexMarker : public QgsMapCanvasItem
       ICON_CROSS,
       ICON_X,
       ICON_BOX,
-      ICON_CIRCLE
+      ICON_CIRCLE,
+      ICON_DOUBLE_TRIANGLE,    //!< Added in QGIS 3.0
     };
 
     QgsVertexMarker( QgsMapCanvas *mapCanvas SIP_TRANSFERTHIS );