Add panic button; Fix tab look

resources/resources.qrc

@@ -9,6 +9,7 @@
         <file>16x16/dialog-error.png</file>
         <file>16x16/dialog-information.png</file>
         <file>16x16/dialog-ok-apply.png</file>
+        <file>16x16/dialog-warning.png</file>
         <file>16x16/document-new.png</file>
         <file>16x16/document-open.png</file>
         <file>16x16/document-print.png</file>

resources/ui/carla.ui

@@ -406,6 +406,7 @@
    <addaction name="separator"/>
    <addaction name="act_plugin_add"/>
    <addaction name="act_plugin_remove_all"/>
+   <addaction name="act_plugins_panic"/>
   </widget>
   <action name="act_file_save">
    <property name="icon">
@@ -711,6 +712,18 @@
     <string>Center Balance</string>
    </property>
   </action>
+  <action name="act_plugins_panic">
+   <property name="icon">
+    <iconset resource="../resources.qrc">
+     <normaloff>:/16x16/dialog-warning.png</normaloff>:/16x16/dialog-warning.png</iconset>
+   </property>
+   <property name="text">
+    <string>Panic</string>
+   </property>
+   <property name="toolTip">
+    <string>Panic</string>
+   </property>
+  </action>
  </widget>
  <customwidgets>
   <customwidget>

source/carla.py

@@ -773,12 +773,13 @@ class CarlaMainW(QMainWindow):
         self.connect(self.ui.act_plugin_remove_all, SIGNAL("triggered()"), SLOT("slot_pluginRemoveAll()"))
 
         self.connect(self.ui.act_plugins_enable, SIGNAL("triggered()"), SLOT("slot_pluginsEnable()"))
-        self.connect(self.ui.act_plugins_volume100, SIGNAL("triggered()"), SLOT("slot_pluginsVolume100()"))
-        self.connect(self.ui.act_plugins_wet100, SIGNAL("triggered()"), SLOT("slot_pluginsWet100()"))
-        self.connect(self.ui.act_plugins_center, SIGNAL("triggered()"), SLOT("slot_pluginsCenter()"))
         self.connect(self.ui.act_plugins_disable, SIGNAL("triggered()"), SLOT("slot_pluginsDisable()"))
+        self.connect(self.ui.act_plugins_panic, SIGNAL("triggered()"), SLOT("slot_pluginsDisable()"))
+        self.connect(self.ui.act_plugins_volume100, SIGNAL("triggered()"), SLOT("slot_pluginsVolume100()"))
         self.connect(self.ui.act_plugins_mute, SIGNAL("triggered()"), SLOT("slot_pluginsMute()"))
+        self.connect(self.ui.act_plugins_wet100, SIGNAL("triggered()"), SLOT("slot_pluginsWet100()"))
         self.connect(self.ui.act_plugins_bypass, SIGNAL("triggered()"), SLOT("slot_pluginsBypass()"))
+        self.connect(self.ui.act_plugins_center, SIGNAL("triggered()"), SLOT("slot_pluginsCenter()"))
 
         self.connect(self.ui.act_transport_play, SIGNAL("triggered(bool)"), SLOT("slot_transportPlayPause(bool)"))
         self.connect(self.ui.act_transport_stop, SIGNAL("triggered()"), SLOT("slot_transportStop()"))

source/theme/CarlaStyle.cpp

@@ -2154,7 +2154,6 @@ void CarlaStyle::drawControl(ControlElement element, const QStyleOption *option,
                 return;
             }
 
-#if 0 // code does nothing?
             if (flip) {
                 QRect tmp = rect;
                 rect = QRect(tmp.y(), tmp.x(), tmp.height(), tmp.width());
@@ -2165,9 +2164,6 @@ void CarlaStyle::drawControl(ControlElement element, const QStyleOption *option,
                 x2 = y2;
                 y2 = temp;
             }
-#else
-            Q_UNUSED(flip);
-#endif
 
             painter->setRenderHint(QPainter::Antialiasing, true);
             painter->translate(0.5, 0.5);