FontMetrics.getAverageCharWidth() -> getAverageCharacterWidth()

* FontMetrics.getAverageCharWidth() has been deprecated

Issue-Ref: 3539
Issue-Url: https://af3-developer.fortiss.org/issues/3539



Signed-off-by: Simon Barner <barner@fortiss.org>

org.fortiss.tooling.kernel.ui/src/org/fortiss/tooling/kernel/ui/util/.ratings

@@ -10,4 +10,4 @@ PropertiesConstantUtils.java 59b1a1e4d594bb98db3aa396f2ff6474ba405920 GREEN
 SelectionUtils.java 3d20f87eaaee04173686ef62b09ca6971702cd00 GREEN
 TutorialUIServiceUtils.java 093a8a3549c6952d44ea508e66691434b17a95b5 GREEN
 UndoRedoImpl.java f218500875bda0ef52f4cc2ccdf452825e6751f7 GREEN
-WidgetsFactory.java ef048953bf7629341786e1b4ab451053f3a9aa94 GREEN
+WidgetsFactory.java 5be121cc81e93731f4d0ab11e7707417fa950c2c YELLOW

org.fortiss.tooling.kernel.ui/src/org/fortiss/tooling/kernel/ui/util/WidgetsFactory.java

@@ -74,7 +74,9 @@ public class WidgetsFactory {
 		text.setText(initialText);
 		GC gc = new GC(text);
 		FontMetrics fm = gc.getFontMetrics();
-		int width = charsNumber * fm.getAverageCharWidth();
+		// Cast double -> int is safe because FontMetrics.getAverageCharacterWidth() is implemented
+		// by calling "int FontMetrics.getAverageCharWidth()"
+		int width = charsNumber * (int)fm.getAverageCharacterWidth();
 		int height = fm.getHeight();
 		gc.dispose();
 		text.setLayoutData(new GridData(width, height));