[Kst] branches/work/kst/portto4/kst/src/libkstapp

[Peter Kümmel]

SVN commit 1119140 by kuemmel:

Stop arbitrary grow of memory consumption on Windows.

 M  +11 -2     view.cpp  


--- branches/work/kst/portto4/kst/src/libkstapp/view.cpp #1119139:1119140
@@ -540,9 +540,18 @@
     fontSize = ApplicationSettings::self()->minimumFontSize();
   }
 
-  if (fontSize > 0) {
+  if (fontSize < 0)
+    return font;
+
+#ifdef Q_OS_WIN
+  // On Windows more and more memory gets allocated when fontsize
+  // is to detailed, somewhere some strange caching happens.
+  const double fontPrecision = 4;
+  fontSize = floor(fontSize * fontPrecision + 0.5) / fontPrecision;
+#endif
+
     font.setPointSizeF(fontSize);
-  }
+  
   return font;
 }