Moving a window between workspaces/virtual desktops

I have a Linux-only wxPython application with a wxFrame that acts as a menu/toolbar, it can open up new windows that are independent of the toolbar itself. Since the user can move any of these...

QAnimation framework: which property to use here

Latest Qt Creator has a animation effect on start , the widget shows from darker to lighter , I don't know which property I should use with Qt's animation framework , to make something similar...

How to write a transparent WebKit GTK application

I am trying to write a GTK application, which just contains a GTK WebKit view in it. I hope the WebKit view is transparent, so the window below could be viewed, this feature is intented. I found...

Xfce Compiz doesn't start on first login

I installed Xfce4, Compiz and lxdm on my desktop computer running openSUSE 12.1. To start Compiz as the default WM I edited ~/.config/xfce4/xfconf/xfce-perchannel-xml/xfce4-session.xml and...

Count rows by date

Here is what my data frame looks like; Zaman Operasyon Paket 1 2013-01-18 21:39:00 installed linux-api-headers 2 2013-01-18 21:39:00 installed tzdata 3...

QSystemTrayIcon doesn't always show up

I have written a small program to switch between compositors (xfwm4, dcompmgr, cairo-compmgr) to help with video tearing that can be experienced with nVidia. It creates an icon in system tray that...

How to add shortcuts for cycle windows to xfwm4?

I want to add a shortcuts whose effect is the same as Alt+Tab to *toggle between windows*. In other words, I want Alt+Tab and Super+l to have the same function. Note: system is Linux mint 14 I...

Does _NET_WM_STATE_HIDDEN imply _NET_WM_STATE_SKIP_TASKBAR

After switching from KDE to XFCE, I notice that the boinc manager window will remain visible in the task bar as a minimized window when I close the window. On KDE (as far as I remember), closing...

SWT Shell is not raised above in xfwm4

I have problem with xfwm4. Using following code: Shell s = windowVector.get(0).getShell(); s.setActive(); Shell window that is covered by other shells is not raised above. Using kwin (KDE window...

Xfce4 & make dcript for saving theme in a script for restore theme

I'm trying to write a Script for save all desktop theme cursors, icons, fonts, wallpapers, panel + panel Content. This is very simple and repetitive script. Becuase I don't know a better method...

Custom keybindings in a terminal in xfce4 - is it possible that this really is impossible?

Hi I'd like to change the key mappings slightly in xfce4-terminal - or any terminal running under xfce4 X environment. In particular, I want to make ctrl-backspace and meta-backspace delete the...

writing method for displaying process tree in arch linux kernel

I'm working on a Linux kernel module. It needs to have a method that should display all the processes as a hierarchical tree. I've written a recursive method to display the processes and their...

unable to install rgdal in ubuntu 14.04 (undefined to reference to 'pj_ctx_fclose')

I tried to install rgdal with configure.args but no luck. Installed gdal version: gdal-config --version 1.11.2 ogrinfo --version GDAL 1.11.2, released 2015/02/10 found gdal binary tools: ls...

How to list all X11 windows using Gtk3::Gdk

I have a Perl Gtk3 script in which I'd like to get a list of all X11 windows open on the current display. So far, I have: #!/usr/bin/perl -w package Gtk3::Gdk::X11; use strict; use...

XGetWindowProperty returning BadWindow

i'm getting the focused window from XGetInputFocus() and feeding it into XGetWindowProperty() to check if a window has the _NET_WM_STATE_FULLSCREEN Atom but when i close a fullscreen window like a...

X11: Get notified when the window is moved

My apps needs to know when it's window is moved (I need to know the exact position of my app's window relative to the screen (root window / absolute position) - e.g. the one returned by...

Consecutive identical wmctrl command resizes xfce4-terminal

I'm writing a tiling script that uses wmctrl to move windows. When using it on an xfce4-terminal instance, the second consecutive identical run resizes the window. Here is the important...

mscode backspace key not working

I want to share this, because it might be useful for you: I installed VS Code on Ubuntu and connected via remote desktop. Desktop manager is XFWM4. It seemed to work for a while but suddenly MS...

Set style of XFCE UI element knowing its class and property

In general, I would like to understand how to change the style of elements in the latest (gtk3) development versions of XFCE. But to keep the question focused I'm going to ask for a particular...

Where is the linux mint panel applets config file?

OS: Linux Mint 18.3 Sylvia DE: xfce4 I have to set up several PCs and want to write a script which configures the launcher-applets in the panel. So the script would contain in the end something...

Running Qt GUI Application on VNC cause Segmentation Fault with error message

I'm trying to run a Qt 5.8 GUI application in vncviewer and I'm getting a segmentation fault. System Configuration Qt 5.8 Ubuntu 17.04 vncserver Xvnc Free Edition 4.1.1 - built Feb 25 2015...

How to get a locked maximized window in GTK?

I have a GtkApplication based program that must always be shown maximized. That is easily accomplished by using gtk_window_maximize. The problem is you can still double click or drag the...

Disk Usage info

I first wrote a sh-bash (Disk Info sh-script) script, and now a similar script in Go. The Go program shows mounted from server directories wrong by me. I using: Kernel: 5.3.11-1-MANJARO x86_64...

ubuntu 18.04 LTS, -bash: fork: Resource temporarily unavailable

We are running a small rasa chatbot an a fresh ubuntu 18.04 installation with only a few extras (nginx, firefox, mysql). The setup is a vServer with 8GB mem, 4 cores and 100GB HD. Top and Htop...

How to Fix NonFunctional X11 Mouse on WSL2

UPDATE Oct 12, 2020: I created another Linux user and that user has no problem with the mouse ... for the first login. After that, the new user also did not show a mouse cursor in the X11 server...