diff --git a/src/plugins/coreplugin/core.qrc b/src/plugins/coreplugin/core.qrc
index ea55768cc306975b4abbc10592e3b1937629e55c..9ce5a5bf5bee4be5e94e4bed1e71ad0b1076ec9f 100644
--- a/src/plugins/coreplugin/core.qrc
+++ b/src/plugins/coreplugin/core.qrc
@@ -5,6 +5,7 @@
         <file>images/clear@2x.png</file>
         <file>images/closebutton.png</file>
         <file>images/compile_error_taskbar.png</file>
+        <file>images/compile_error_taskbar@2x.png</file>
         <file>images/dir.png</file>
         <file>images/editcopy.png</file>
         <file>images/editcut.png</file>
@@ -48,7 +49,9 @@
         <file>images/undo.png</file>
         <file>images/unknownfile.png</file>
         <file>images/unlocked.png</file>
+        <file>images/unlocked@2x.png</file>
         <file>images/extension.png</file>
+        <file>images/extension@2x.png</file>
         <file>images/darkclosebutton.png</file>
         <file>images/darkclosebutton@2x.png</file>
         <file>images/category_core.png</file>
@@ -84,6 +87,7 @@
         <file>images/splitbutton_closetop.png</file>
         <file>images/splitbutton_closetop@2x.png</file>
         <file>images/splitbutton_vertical.png</file>
+        <file>images/splitbutton_vertical@2x.png</file>
         <file>images/panel_manage_button.png</file>
         <file>images/sidebysidediff.png</file>
         <file>images/textdiff.png</file>
diff --git a/src/plugins/coreplugin/images/compile_error_taskbar.png b/src/plugins/coreplugin/images/compile_error_taskbar.png
index 71dd4ede4252aee11066fc6eb12552bd027bc193..592d6499bcc4a254ba815a0e1039cfc98b9733c6 100644
Binary files a/src/plugins/coreplugin/images/compile_error_taskbar.png and b/src/plugins/coreplugin/images/compile_error_taskbar.png differ
diff --git a/src/plugins/coreplugin/images/compile_error_taskbar@2x.png b/src/plugins/coreplugin/images/compile_error_taskbar@2x.png
new file mode 100644
index 0000000000000000000000000000000000000000..0204e409ace110fd4e8a24f07795d604abe93033
Binary files /dev/null and b/src/plugins/coreplugin/images/compile_error_taskbar@2x.png differ
diff --git a/src/plugins/coreplugin/images/extension.png b/src/plugins/coreplugin/images/extension.png
index 40c2ee30d6c6e11ba9c50f9c4551663a55b58c39..54494460d841e9987622307370df635cb3aa6fb1 100644
Binary files a/src/plugins/coreplugin/images/extension.png and b/src/plugins/coreplugin/images/extension.png differ
diff --git a/src/plugins/coreplugin/images/extension@2x.png b/src/plugins/coreplugin/images/extension@2x.png
new file mode 100644
index 0000000000000000000000000000000000000000..0d5c1be5753c2fb7971d4214a5dd3a1e6a389647
Binary files /dev/null and b/src/plugins/coreplugin/images/extension@2x.png differ
diff --git a/src/plugins/coreplugin/images/locked.png b/src/plugins/coreplugin/images/locked.png
index 0ff602714e99e2ffb7aa6338fee3845935b60bd2..148a35bc7919202122c3157f5a5c708e578dc1cc 100644
Binary files a/src/plugins/coreplugin/images/locked.png and b/src/plugins/coreplugin/images/locked.png differ
diff --git a/src/plugins/coreplugin/images/locked@2x.png b/src/plugins/coreplugin/images/locked@2x.png
index a682bb85d3c0e0d1ce05f43dcbcf3d238aacdb4f..c3c53cf2b122dd06f2400d630591d5930f0c0c13 100644
Binary files a/src/plugins/coreplugin/images/locked@2x.png and b/src/plugins/coreplugin/images/locked@2x.png differ
diff --git a/src/plugins/coreplugin/images/splitbutton_vertical.png b/src/plugins/coreplugin/images/splitbutton_vertical.png
index 4f78506cf0d07f635c0a834204194d06110687c7..72abc914cf8594e49176f2e93b184a57a50d9e84 100644
Binary files a/src/plugins/coreplugin/images/splitbutton_vertical.png and b/src/plugins/coreplugin/images/splitbutton_vertical.png differ
diff --git a/src/plugins/coreplugin/images/splitbutton_vertical@2x.png b/src/plugins/coreplugin/images/splitbutton_vertical@2x.png
new file mode 100644
index 0000000000000000000000000000000000000000..87bac3879d09f9aa7e1e5fc2158edd618cef491d
Binary files /dev/null and b/src/plugins/coreplugin/images/splitbutton_vertical@2x.png differ
diff --git a/src/plugins/coreplugin/images/unlocked.png b/src/plugins/coreplugin/images/unlocked.png
index 72f659d09810b1853caa41f98574679efd582bec..3b8a5b660f8b0016345ca27b6516e6b716c7457a 100644
Binary files a/src/plugins/coreplugin/images/unlocked.png and b/src/plugins/coreplugin/images/unlocked.png differ
diff --git a/src/plugins/coreplugin/images/unlocked@2x.png b/src/plugins/coreplugin/images/unlocked@2x.png
new file mode 100644
index 0000000000000000000000000000000000000000..2935eddf7d101984800b90c2381efaef60548e8f
Binary files /dev/null and b/src/plugins/coreplugin/images/unlocked@2x.png differ
diff --git a/src/plugins/projectexplorer/images/disabledbuildstep@2x.png b/src/plugins/projectexplorer/images/disabledbuildstep@2x.png
new file mode 100644
index 0000000000000000000000000000000000000000..1e1608e425ad88e2341c1c26abed994046fb7180
Binary files /dev/null and b/src/plugins/projectexplorer/images/disabledbuildstep@2x.png differ
diff --git a/src/plugins/projectexplorer/projectexplorer.qrc b/src/plugins/projectexplorer/projectexplorer.qrc
index f1db0846e080cd649fa2feb259c248a9d622d5dc..bbf1b90b31c162d46bdca42c00bf3af28d11a189 100644
--- a/src/plugins/projectexplorer/projectexplorer.qrc
+++ b/src/plugins/projectexplorer/projectexplorer.qrc
@@ -44,6 +44,7 @@
         <file>images/window.png</file>
         <file>images/stop_small.png</file>
         <file>images/disabledbuildstep.png</file>
+        <file>images/disabledbuildstep@2x.png</file>
         <file>images/unconfigured.png</file>
         <file>images/targetleftbutton.png</file>
         <file>images/targetrightbutton.png</file>