Changeset 4931 in josm

Timestamp:

Feb 14, 2012 9:12:56 PM (16 months ago)

Author:

Don-vip

Message:

see #7386 - Speed up languages JComboBox initialization (from ~40ms to 5ms only)

File:

• trunk/src/org/openstreetmap/josm/gui/preferences/LanguagePreference.java (modified) (1 diff)

trunk/src/org/openstreetmap/josm/gui/preferences/LanguagePreference.java

@@ -37 +37 @@
     public void addGui(final PreferenceTabbedPane gui) {
         model = new LanguageComboBoxModel();
+        // Selecting the language BEFORE the JComboBox listens to model changes speed up initialization by ~35ms (see #7386)
+        // See http://stackoverflow.com/questions/3194958/fast-replacement-for-jcombobox-basiccomboboxui 
+        model.selectLanguage(Main.pref.get("language"));
         langCombo = new JComboBox(model);
         langCombo.setRenderer(new LanguageCellRenderer(langCombo.getRenderer()));
-        model.selectLanguage(Main.pref.get("language"));
 
         LafPreference lafPreference = gui.getSetting(LafPreference.class);