platform/platform-resources/src/idea/Keymap_XWin.xml

<component>
  <keymap version="1" name="Default for XWin" disable-mnemonics="false" parent="$default">
    <action id="ForceRunToCursor">
      <keyboard-shortcut first-keystroke="control alt 9"/>
    </action>
    <action id="QuickEvaluateExpression">
      <keyboard-shortcut first-keystroke="control alt 8"/>
      <mouse-shortcut keystroke="shift alt button1"/>
    </action>
    <action id="ShowUsages">
      <keyboard-shortcut first-keystroke="control alt 7"/>
    </action>
    <action id="ShowSettingsAndFindUsages">
      <keyboard-shortcut first-keystroke="control shift alt 7"/>
    </action>
    <action id="SwitchCoverage">
      <keyboard-shortcut first-keystroke="control alt 6"/>
    </action>
    <action id="Images.EditExternally">
      <keyboard-shortcut first-keystroke="control alt 4"/>
    </action>
    <action id="ShowFilePath">
      <keyboard-shortcut first-keystroke="control alt shift 2"/>
    </action>
    <action id="RunAPT">
      <keyboard-shortcut first-keystroke="control alt shift 9"/>
    </action>
  </keymap>
</component>