Just had it happen again. Simply started the VM, didn't touch the SDL window for it at all, guest wound up scaled. Here's the xwininfo output for the SDL window:
xwininfo: Window id: 0x6e00003 "QEMU (winxp-work)"
Absolute upper-left X: 640 Absolute upper-left Y: 367 Relative upper-left X: 1 Relative upper-left Y: 20 Width: 720 Height: 480 Depth: 24 Visual Class: DirectColor Border width: 0 Class: InputOutput Colormap: 0x6e0000c (not installed) Bit Gravity State: ForgetGravity Window Gravity State: NorthWestGravity Backing Store State: NotUseful Save Under State: no Map State: IsViewable Override Redirect State: no Corners: +640+367 -560+367 -560-353 +640-353 -geometry 720x480+639+347
Just had it happen again. Simply started the VM, didn't touch the SDL window for it at all, guest wound up scaled. Here's the xwininfo output for the SDL window:
xwininfo: Window id: 0x6e00003 "QEMU (winxp-work)"
Absolute upper-left X: 640
Absolute upper-left Y: 367
Relative upper-left X: 1
Relative upper-left Y: 20
Width: 720
Height: 480
Depth: 24
Visual Class: DirectColor
Border width: 0
Class: InputOutput
Colormap: 0x6e0000c (not installed)
Bit Gravity State: ForgetGravity
Window Gravity State: NorthWestGravity
Backing Store State: NotUseful
Save Under State: no
Map State: IsViewable
Override Redirect State: no
Corners: +640+367 -560+367 -560-353 +640-353
-geometry 720x480+639+347