title: How to run android emulator in ubuntu and show in windows
body: <p>My PC has win7 OS, and I install ubuntu14.04 in vmware.</p>
  
  <p>All my work with android is in ubuntu.  Using xming and xshell with redirecting X11, I can show the eclipse, android stuio and SDK manager GUI in windows.</p>
  
  <p>But when I lunch android emulator, it report error.
  ERROR: Could not create SDL2 window: Couldn't find matching GLX visual</p>
  
  <p>I try some answers, but they can't fix this error.</p>
  
  <p>I try other X server, such as Xmanager and VcXsrv.<br>
  The Xmanager can show the emulator GUI in windows, but the emulator screen is all black.</p>
  
  <p>The VcXsrv has the same error with xming.</p>
  
  <p>I finally try the Xpra. Xpra can show the emulator OK. I can click and swip on emulator screen, but after I finised other work and come back with the emulator, the click has no response.</p>
  
  <p>How to fix that ERROR or How to make Xpra work OK? </p>