Add vst3 and au lines to about window

Signed-off-by: falkTX <falktx@gmail.com>

resources/ui/carla_about.ui

@@ -670,7 +670,7 @@
         </widget>
        </item>
        <item row="7" column="0" colspan="4">
-        <widget class="Line" name="line_6">
+        <widget class="Line" name="line_vst2">
          <property name="orientation">
           <enum>Qt::Horizontal</enum>
          </property>
@@ -889,7 +889,7 @@
         </widget>
        </item>
        <item row="9" column="0" colspan="4">
-        <widget class="Line" name="line_7">
+        <widget class="Line" name="line_vst3">
          <property name="orientation">
           <enum>Qt::Horizontal</enum>
          </property>

source/frontend/carla_widgets.py

@@ -145,7 +145,24 @@ class CarlaAboutW(QDialog):
                                       "<li>http://ll-plugins.nongnu.org/lv2/ext/midimap</li>"
                                       "<li>http://ll-plugins.nongnu.org/lv2/ext/miditype</li>"
                                       "</ul>"))
-        self.ui.l_vst2.setText(self.tr("About 85% complete (missing vst bank/presets and some minor stuff)"))
+
+        usingJuce = "juce" in gCarla.utils.get_supported_features()
+
+        if usingJuce and (MACOS or WINDOWS):
+            self.ui.l_vst2.setText(self.tr("Using Juce host"))
+            self.ui.l_vst3.setText(self.tr("Using Juce host"))
+        else:
+            self.ui.l_vst2.setText(self.tr("About 85% complete (missing vst bank/presets and some minor stuff)"))
+            self.ui.line_vst2.hide()
+            self.ui.l_vst3.hide()
+            self.ui.lid_vst3.hide()
+
+        if MACOS:
+            self.ui.l_au.setText(self.tr("Using Juce host"))
+        else:
+            self.ui.line_vst3.hide()
+            self.ui.l_au.hide()
+            self.ui.lid_au.hide()
 
         # 3rd tab is usually longer than the 1st
         # adjust appropriately