Move "Ok", "Error" and "Notloaded" icons from ExtentionSystem to Utils

These icons are useful in other situations (e.g. QmlDesigner)

Change-Id: I31751b8ca8fea34c532d54d423e5fef07b370a4a
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@theqtcompany.com>

src/libs/extensionsystem/extensionsystem.pro

@@ -37,7 +37,3 @@ FORMS += \
     pluginerrorview.ui \
     plugindetailsview.ui \
     pluginerroroverview.ui
-RESOURCES += pluginview.qrc
-
-
-

src/libs/extensionsystem/extensionsystem.qbs

@@ -43,10 +43,6 @@ Project {
             "pluginspec_p.h",
             "pluginview.cpp",
             "pluginview.h",
-            "pluginview.qrc",
-            "images/error.png",
-            "images/notloaded.png",
-            "images/ok.png",
         ]
 
         Export {

src/libs/extensionsystem/pluginview.cpp

@@ -31,7 +31,7 @@
 
 #include <utils/algorithm.h>
 #include <utils/categorysortfiltermodel.h>
-#include <utils/icon.h>
+#include <utils/utilsicons.h>
 #include <utils/itemviews.h>
 #include <utils/qtcassert.h>
 #include <utils/treemodel.h>
@@ -90,22 +90,16 @@ static const QIcon &icon(IconIndex icon)
     using namespace Utils;
     switch (icon) {
     case OkIcon: {
-        static const QIcon ok =
-                Icon({{QLatin1String(":/extensionsystem/images/ok.png"),
-                       Theme::IconsRunToolBarColor}}, Icon::Tint).icon();
+        static const QIcon ok = Utils::Icons::OK.icon();
         return ok;
     }
     case ErrorIcon: {
-        static const QIcon error =
-                Icon({{QLatin1String(":/extensionsystem/images/error.png"),
-                       Theme::IconsErrorColor}}, Icon::Tint).icon();
+        static const QIcon error = Utils::Icons::ERROR.icon();
         return error;
     }
     default:
     case NotLoadedIcon: {
-        static const QIcon notLoaded =
-                Icon({{QLatin1String(":/extensionsystem/images/notloaded.png"),
-                       Theme::IconsErrorColor}}, Icon::Tint).icon();
+        static const QIcon notLoaded = Utils::Icons::NOTLOADED.icon();
         return notLoaded;
     }
     }

src/libs/extensionsystem/pluginview.qrc

-<RCC>
-    <qresource prefix="/extensionsystem">
-        <file>images/ok.png</file>
-        <file>images/ok@2x.png</file>
-        <file>images/error.png</file>
-        <file>images/error@2x.png</file>
-        <file>images/notloaded.png</file>
-        <file>images/notloaded@2x.png</file>
-    </qresource>
-</RCC>

src/libs/utils/utils.qrc

@@ -25,5 +25,11 @@
         <file>images/locked@2x.png</file>
         <file>images/unlocked.png</file>
         <file>images/unlocked@2x.png</file>
+        <file>images/error.png</file>
+        <file>images/error@2x.png</file>
+        <file>images/notloaded.png</file>
+        <file>images/notloaded@2x.png</file>
+        <file>images/ok.png</file>
+        <file>images/ok@2x.png</file>
     </qresource>
 </RCC>

src/libs/utils/utilsicons.h

@@ -50,6 +50,12 @@ const Utils::Icon ZOOM({
         {QLatin1String(":/utils/images/zoom.png"), Utils::Theme::PanelTextColorMid}}, Utils::Icon::Tint);
 const Utils::Icon ZOOM_TOOLBAR({
         {QLatin1String(":/utils/images/zoom.png"), Utils::Theme::IconsBaseColor}});
+const Utils::Icon OK({
+        {QLatin1String(":/utils/images/ok.png"), Utils::Theme::IconsRunToolBarColor}}, Icon::Tint);
+const Utils::Icon NOTLOADED({
+        {QLatin1String(":/utils/images/notloaded.png"), Utils::Theme::IconsErrorColor}}, Icon::Tint);
+const Utils::Icon ERROR({
+        {QLatin1String(":/utils/images/error.png"), Utils::Theme::IconsErrorColor}}, Icon::Tint);
 
 } // namespace Icons
 } // namespace Utils

src/tools/icons/qtcreatoricons.svg

@@ -1358,7 +1358,7 @@
          style="fill:#ffffff;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1" />
     </g>
     <g
-       id="src/libs/extensionsystem/images/ok">
+       id="src/libs/utils/images/ok">
       <rect
          y="584"
          x="297"
@@ -1374,7 +1374,7 @@
          sodipodi:nodetypes="ccc" />
     </g>
     <g
-       id="src/libs/extensionsystem/images/error"
+       id="src/libs/utils/images/error"
        transform="translate(2,0)">
       <rect
          style="display:inline;opacity:1;fill:#ffffff;fill-opacity:1;stroke:none;stroke-width:3;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
@@ -1401,7 +1401,7 @@
       </g>
     </g>
     <g
-       id="src/libs/extensionsystem/images/notloaded"
+       id="src/libs/utils/images/notloaded"
        transform="translate(8,0)">
       <rect
          y="584"