move QTCREATORLOGO_BIG back to coreplugin

It was a regression from the "Move icons to Utils" commit which
broke qbs builds.
QTCREATORLOGO_BIG aka QtProject-qtcreator.png is only used in
coreplugin and have some not moved install logic inside
coreplugin.pro

Change-Id: I8258b845108f8801581d7ee8d6771808b306a602
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>

src/libs/utils/utils.qrc

@@ -45,8 +45,6 @@
         <file>images/fileopen.png</file>
         <file>images/filesave.png</file>
         <file>images/filesave@2x.png</file>
-        <file alias="images/qtcreatorlogo-big.png">images/logo/128/QtProject-qtcreator.png</file>
-        <file alias="images/qtcreatorlogo-big@2x.png">images/logo/256/QtProject-qtcreator.png</file>
         <file>images/inputfield.png</file>
         <file>images/inputfield@2x.png</file>
         <file>images/inputfield_disabled.png</file>

src/libs/utils/utilsicons.h

@@ -86,8 +86,6 @@ const Icon RESET_TOOLBAR({
         {QLatin1String(":/utils/images/reset.png"), Theme::IconsBaseColor}});
 const Icon DARK_CLOSE(
         QLatin1String(":/utils/images/darkclose.png"));
-const Icon QTCREATORLOGO_BIG(
-        QLatin1String(":/utils/images/qtcreatorlogo-big.png"));
 
 const Icon ARROW_UP({
         {QLatin1String(":/utils/images/arrowup.png"), Theme::IconsBaseColor}});

src/plugins/coreplugin/core.qrc

@@ -1,5 +1,6 @@
 <RCC>
     <qresource prefix="/core">
-
+    <file alias="images/qtcreatorlogo-big.png">images/logo/128/QtProject-qtcreator.png</file>
+    <file alias="images/qtcreatorlogo-big@2x.png">images/logo/256/QtProject-qtcreator.png</file>
     </qresource>
 </RCC>

src/plugins/coreplugin/coreicons.cpp

@@ -30,6 +30,8 @@ using namespace Utils;
 namespace Core {
 namespace Icons {
 
+const Icon QTCREATORLOGO_BIG(
+        QLatin1String(":/core/images/qtcreatorlogo-big.png"));
 const Icon FIND_CASE_INSENSITIVELY(
         QLatin1String(":/find/images/casesensitively.png"));
 const Icon FIND_WHOLE_WORD(

src/plugins/coreplugin/coreicons.h

@@ -32,6 +32,7 @@
 namespace Core {
 namespace Icons {
 
+CORE_EXPORT extern const Utils::Icon QTCREATORLOGO_BIG;
 CORE_EXPORT extern const Utils::Icon FIND_CASE_INSENSITIVELY;
 CORE_EXPORT extern const Utils::Icon FIND_WHOLE_WORD;
 CORE_EXPORT extern const Utils::Icon FIND_REGEXP;

src/plugins/coreplugin/mainwindow.cpp

@@ -50,6 +50,7 @@
 #include "externaltoolmanager.h"
 #include "editormanager/systemeditor.h"
 #include "windowsupport.h"
+#include "coreicons.h"
 
 #include <app/app_version.h>
 #include <coreplugin/actionmanager/actioncontainer.h>
@@ -147,7 +148,7 @@ MainWindow::MainWindow() :
 
     setWindowTitle(tr("Qt Creator"));
     if (HostOsInfo::isLinuxHost())
-        QApplication::setWindowIcon(Utils::Icons::QTCREATORLOGO_BIG.icon());
+        QApplication::setWindowIcon(Icons::QTCREATORLOGO_BIG.icon());
     QCoreApplication::setApplicationName(QLatin1String("QtCreator"));
     QCoreApplication::setApplicationVersion(QLatin1String(Constants::IDE_VERSION_LONG));
     QCoreApplication::setOrganizationName(QLatin1String(Constants::IDE_SETTINGSVARIANT_STR));

src/plugins/coreplugin/versiondialog.cpp

@@ -24,6 +24,7 @@
 ****************************************************************************/
 
 #include "versiondialog.h"
+#include "coreicons.h"
 
 #include <app/app_version.h>
 #include <coreplugin/coreicons.h>
@@ -48,7 +49,7 @@ VersionDialog::VersionDialog(QWidget *parent)
     // We need to set the window icon explicitly here since for some reason the
     // application icon isn't used when the size of the dialog is fixed (at least not on X11/GNOME)
     if (Utils::HostOsInfo::isLinuxHost())
-        setWindowIcon(Utils::Icons::QTCREATORLOGO_BIG.icon());
+        setWindowIcon(Icons::QTCREATORLOGO_BIG.icon());
 
     setWindowTitle(tr("About Qt Creator"));
     setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint);
@@ -102,7 +103,7 @@ VersionDialog::VersionDialog(QWidget *parent)
     connect(buttonBox , &QDialogButtonBox::rejected, this, &QDialog::reject);
 
     QLabel *logoLabel = new QLabel;
-    logoLabel->setPixmap(Utils::Icons::QTCREATORLOGO_BIG.pixmap());
+    logoLabel->setPixmap(Icons::QTCREATORLOGO_BIG.pixmap());
     layout->addWidget(logoLabel , 0, 0, 1, 1);
     layout->addWidget(copyRightLabel, 0, 1, 4, 4);
     layout->addWidget(buttonBox, 4, 0, 1, 5);