DIALOG_PIN_PROPERTIES: shows the pin connect point, like in symbol editor.

(See commit 2817c)

eeschema/dialogs/dialog_pin_properties.cpp

@@ -349,6 +349,7 @@ void DIALOG_PIN_PROPERTIES::OnPaintShowPanel( wxPaintEvent& event )
 
     PART_DRAW_OPTIONS opts;
     opts.draw_hidden_fields = true;
+    opts.show_connect_point = true;
 
     RENDER_SETTINGS* renderSettings = symbolEditor->GetRenderSettings();
     renderSettings->SetPrintDC( &dc );

eeschema/lib_pin.cpp

@@ -174,6 +174,7 @@ void LIB_PIN::print( const RENDER_SETTINGS* aSettings, const wxPoint& aOffset, v
     PART_DRAW_OPTIONS* opts = (PART_DRAW_OPTIONS*) aData;
     bool               drawHiddenFields = opts ? opts->draw_hidden_fields : false;
     bool               showPinType = opts ? opts->show_elec_type : false;
+    bool               show_connect_point = opts ? opts->show_connect_point : false;
 
     LIB_PART* part = GetParent();
 
@@ -192,6 +193,13 @@ void LIB_PIN::print( const RENDER_SETTINGS* aSettings, const wxPoint& aOffset, v
 
         if( showPinType )
             printPinElectricalTypeName( aSettings, pos1, orient );
+
+        if( show_connect_point )
+        {
+            wxDC* DC = aSettings->GetPrintDC();
+            COLOR4D color = aSettings->GetLayerColor( IsVisible() ? LAYER_PIN : LAYER_HIDDEN );
+            GRCircle( nullptr, DC, pos1.x, pos1.y, TARGET_PIN_RADIUS, 0, color );
+        }
     }
 }
 

eeschema/lib_symbol.h

@@ -61,10 +61,12 @@ extern bool operator<( const LIB_PART& aItem1, const LIB_PART& aItem2 );
 
 struct PART_DRAW_OPTIONS
 {
-    TRANSFORM transform;           // Coordinate adjustment settings
-    bool draw_visible_fields;      // Whether to draw "visible" fields
-    bool draw_hidden_fields;       // Whether to draw "hidden" fields
-    bool show_elec_type;           // Whether to show the pin electrical type
+    TRANSFORM transform;            // Coordinate adjustment settings
+    bool draw_visible_fields;       // Whether to draw "visible" fields
+    bool draw_hidden_fields;        // Whether to draw "hidden" fields
+    bool show_elec_type;            // Whether to show the pin electrical type
+    bool show_connect_point;        // Whether to show the pin connect point marker (small circle)
+                                    // usefull in dialog pin properties
 
     PART_DRAW_OPTIONS()
     {
@@ -72,6 +74,7 @@ struct PART_DRAW_OPTIONS
         draw_visible_fields = true;
         draw_hidden_fields = true;
         show_elec_type = false;
+        show_connect_point = false;
     }
 };