arthur@pb450:~/.config/lxqt$ lxqt-config-randr
1 4 "X Resize and Rotate extension version 1.4"
Using XRANDR extension 1.3 or greater.
XRANDR error base:  147
0x208fa50
Creating CRTC object for XID 0 ("None")
Creating CRTC object for XID 127
Querying information about CRTC 127
Creating CRTC object for XID 128
Querying information about CRTC 128
Creating CRTC object for XID 129
Querying information about CRTC 129
Creating CRTC object for XID 130
Querying information about CRTC 130
Creating output object for XID 131
XID 131 is output "eDP1" (connected)
Setting CRTC 127 (enabled) on output "eDP1"
Possible CRTCs for output "eDP1" :
   - CRTC 127
   - CRTC 128
   - CRTC 129
Current configuration for output "eDP1" :
   - Refresh rate: 59.998
   - Rect: QRect(0,0 1366x768)
   - Rotation: 1
Creating output object for XID 132
XID 132 is output "HDMI1" (disconnected)
Setting CRTC 0 (disabled) on output "HDMI1"
Possible CRTCs for output "HDMI1" :
   - CRTC 127
   - CRTC 128
   - CRTC 129
Creating output object for XID 133
XID 133 is output "VGA1" (connected)
Setting CRTC 128 (enabled) on output "VGA1"
Possible CRTCs for output "VGA1" :
   - CRTC 127
   - CRTC 128
   - CRTC 129
Current configuration for output "VGA1" :
   - Refresh rate: 60.0197
   - Rect: QRect(1366,0 1280x1024)
   - Rotation: 1
Creating output object for XID 134
XID 134 is output "VIRTUAL1" (disconnected)
Setting CRTC 0 (disabled) on output "VIRTUAL1"
Possible CRTCs for output "VIRTUAL1" :
   - CRTC 130
Display is valid
HAS_RANDR_1_3
Before create Scene
Current screen rect  QRect(0,0 2646x1024)
Terminated constructor Config
Loading output configuration for "eDP1"
Output rect: QRect(0,0 1366x768)
Loading output configuration for "HDMI1"
Loading output configuration for "VGA1"
Output rect: QRect(1366,0 1280x1024)
Loading output configuration for "VIRTUAL1"
Applying settings...
Normalizing positions by QPoint(0,0)
Output config for "eDP1" :
  rect = QRect(0,0 1366x768) , rot = 1 , rate = 59.998 , brightness  0.98
Setting CRTC 0 (disabled) on output "eDP1"
Attempting to enable "eDP1"
Setting CRTC 127 (enabled) on output "eDP1"
Output config for "VGA1" :
  rect = QRect(1366,0 1280x1024) , rot = 1 , rate = 60.0197 , brightness  0.98
Setting CRTC 0 (disabled) on output "VGA1"
Attempting to enable "VGA1"
Setting CRTC 128 (enabled) on output "VGA1"
Applying proposed changes for screen 0 ...
Applying proposed changes for output "eDP1" ...
Trying to change output "eDP1" to CRTC 127 ...
Applying proposed changes for CRTC 127 ...
       Current Screen rect: QRect(0,0 2646x1024)
       Current CRTC rect: QRect(0,0 1366x768)
       Current rotation: 1
       Proposed CRTC rect: QRect(0,0 1366x768)
       Proposed rotation: 1
       Proposed refresh rate: 59.998
       Proposed brightness: 0.98
       Enabled outputs:
          - "eDP1"
[RandRCrtc::applyProposed] scale width 1 height= 1
[RandRCrtc::applyProposed] m_proposedBrightness 0.98
[set_gamma] Appling brightness  0.98
[set_gamma] Appling brightness  0.98
Changes for CRTC 127 successfully applied.
Output "eDP1" changed. ( mask = "4" )
Output mode changed.
Changed output "eDP1" to CRTC 127
   ( from old CRTC 127 )
Applying proposed changes for output "VGA1" ...
Trying to change output "VGA1" to CRTC 128 ...
Applying proposed changes for CRTC 128 ...
       Current Screen rect: QRect(0,0 2646x1024)
       Current CRTC rect: QRect(1366,0 1280x1024)
       Current rotation: 1
       Proposed CRTC rect: QRect(1366,0 1280x1024)
       Proposed rotation: 1
       Proposed refresh rate: 60.0197
       Proposed brightness: 0.98
       Enabled outputs:
          - "VGA1"
[RandRCrtc::applyProposed] scale width 1 height= 1
[RandRCrtc::applyProposed] m_proposedBrightness 0.98
[set_gamma] Appling brightness  0.98
[set_gamma] Appling brightness  0.98
Changes for CRTC 128 successfully applied.
Output "VGA1" changed. ( mask = "4" )
Output mode changed.
Changed output "VGA1" to CRTC 128
   ( from old CRTC 128 )
Changes have been applied to all outputs.
Confirm the changes
slotUpdateTime false
Terminated constructor confirm dialog
Mostrando e iniciando los temporizadores
slotUpdateTime true
QPixmap: Must construct a QGuiApplication before a QPixmap
Aborted (core dumped)
arthur@pb450:~/.config/lxqt$