Questions tagged [X Window System] (64)

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How to get the type of the element in focus in any third-party application?

There is a virtual keyboard. You need to open it when the focus is in a text box. The problem is that this should work with any third-party applications. Tools: Qt, C++, Xlib
elbert_Tromp22 asked April 19th 20 at 12:37
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How to raise X to the WSL?

Hello! We need to raise at WSL Ubuntu 18.04 LTS standard GUI Ubuntu ubuntu-gnome-desktop and get remote access to it via RDP and NoMachine. But as in WSL no way to directly connect the monitor, it is necessary to raise X's. How to raise X to the WSL and what do you need?! Tell me, please!!!
Juwan_Ortiz15 asked April 4th 20 at 00:30
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How to set the WM_CLASS value in the application of the GNOME desktop (GTK)?

What function to use:GLib.set_prgname (prgname) GLib.set_application_name (application_name) Gtk.Window.set_wmclass (wmclass_name, wmclass_class) (documentation - Deprecated since version 3.22.) or use python-xlib
xavier asked April 4th 20 at 00:14
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Is there an analogue of pyautogui for Linux with the ability to pass the DISPLAY environment variable?

Is there an analogue of pyautogui for Linux with the ability to pass the DISPLAY environment variable? Need to run a program on multiple displays from a single script. pyautogui, it seems, can not.
Carmela10 asked April 1st 20 at 16:05
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QT. Xlib. Mouse event. How to catch mouse / focus?

Need globally, in any window to catch the type of element to receive the focus. Found examples of where the click event is caught but there is an infinite loop and it hangs the app. Is there any option how to subscribe to an event the global change focus and get out type of the item receiving the focus ?
karen asked March 31st 20 at 21:44
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Why not start X11?

Good day! Good people please help how to run X11 on your old PC. Set x with the following command sudo apt-get install --no-install-recommends xserver-xorg x11-xserver-utils xinit openbox -yon dev everything works on the real hardware does(PC configuration H/W path Device Class Description ==================================...
Dana60 asked March 31st 20 at 21:21
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How to change the screen resolution Xrandr for x11vnc?

After starting x11vns impossible to change the screen resolution of 1024x768 staffing methods LXDE:linaro@tinkerboard:~$ xrandr -q Screen 0: minimum 320 x 200, current 1024 x 768, maximum 8192 x 8192 HDMI-1 disconnected primary (normal left inverted right x axis y axis) Change startup key vnc resolution does not change and ...
jaquelin.Moscis asked March 30th 20 at 00:24
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How to run from terminal x application is not going into a graphics system?

Need of the crown to run the application (1сv8 in "batch mode", with a bunch of command line parameters, creation of databases, etc., the user's response is not required) on the Debian server 9. The application requires a graphical interface. If run from a terminal opened in the GUI, all is fulfilled normally, out of pure c...
stacy_Crona asked March 27th 20 at 13:37
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Do not start the x's. Terminated with error (1)?

Deciding to install kali knew immediately that all will not go smoothly. In the loader prescribe cmdline options to display at least something, otherwise a blank screen with a blinking cursor. I go to the console, write startx and get the answer "(EE) Server terminated with error (1)" Xinit: giving up The log file /var/log/...
Maverick asked March 27th 20 at 11:15
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Why Linux x:0 x:1 tty console commands don't properly understand?

Runs Ubuntu 14.04 Live DVD, Entered some commands, and shows entered, click the Enter command appears distorted, part of carved beech, part of the places have been switched. For example sudo is replaced by rsudo, ping is replaced by the ink , and the like. sudo reboot worked fine, then I went to the same song.
Gracie asked March 24th 20 at 11:03