From: mpv <mpv@opencascade.com>
Date: Fri, 4 Sep 2015 14:48:47 +0000 (+0300)
Subject: Make sketch lines more selectable (selection area is increased)
X-Git-Tag: V_1.4.0_beta4~114
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=f8ed036794941797eea4c18c2062e3d649597c44;p=modules%2Fshaper.git

Make sketch lines more selectable (selection area is increased)
---

diff --git a/src/XGUI/XGUI_Displayer.cpp b/src/XGUI/XGUI_Displayer.cpp
index c79aeafac..887e70468 100644
--- a/src/XGUI/XGUI_Displayer.cpp
+++ b/src/XGUI/XGUI_Displayer.cpp
@@ -210,7 +210,14 @@ void XGUI_Displayer::display(ObjectPtr theObject, AISObjectPtr theAIS,
 
     emit objectDisplayed(theObject, theAIS);
     activate(anAISIO, myActiveSelectionModes, theUpdateViewer);
- } 
+    // the fix from VPA for more suitable selection of sketcher lines
+    if(anAISIO->Width() > 1) {
+      for(int aModeIdx = 0; aModeIdx < myActiveSelectionModes.length(); ++aModeIdx) {
+        aContext->SetSelectionSensitivity(anAISIO,
+          myActiveSelectionModes.value(aModeIdx), anAISIO->Width() + 2);
+      }
+    }
+  } 
   if (theUpdateViewer)
     updateViewer();
 }