hey I am new to linux ( kubuntu 19.10 ). I installed kubuntu and did some UI tweaking, after that I installed unity3d 2019.3 game engine from unity hub. When I opened it, sub menus of file menu are not selectable. Other apps are working fine
I have no idea whats going on ... plz help.
I will be happy to provide any info you want
I found a workaround and that is to remove global menu...
Though I still dont know why there is a problem with unity3d and kde global menu
Related
All apps like "Steam", "Slack", "Anydesk" and etc. They were all displaying in black/white in a tray at my panel.
The update for POP!_OS was pending for a few weeks, so "what the heck, let's do this!"...
It was an instant regret when the PC rebooted... all GNOME extensions were GONE! I was not expecting this to happen... =/
I managed to remember most of the extensions I had running before, so I installed them all.
Didn't take me too much time to realize that the background apps are not showing anymore. They don't show in the dash, nor the panel or anywhere else besides the System Monitor.
The gnome extension Dash to Panel is active, as it may be related I'm posting this screen shot showing that all possible areas are "Visible".
How can I display the background apps again?
Well, silly me...
I really don't know the reason for it, but seems like the package https://github.com/ubuntu/gnome-shell-extension-appindicator was uninstalled during the update.
So the solution for the issue was:
Installing this extension: $sudo apt install gnome-shell-extension-appindicator
Enabling it in the gnome extensions manager: Ubuntu Appindicators
I hope it helps someone! =)
I've successfully installed Eclipse IDE on my HP Chromebook x360 14c, which has Linux Debian. When the installation finished, I got a message on the terminal, talking about the webkit. And when I tried to launch the program, I saw the buttons broken. Fortunately, there was an update button that fixed that up. The IDE opened and I worked well. The second time I try to use it, the buttons and general interface are all broken. You can see the pictures attached to this post. Can anybody give me some help?broken linux interface
terminal message
I'm relatively new to using python have used pygame as a place to better understand how everything comes together.
I recently upgraded my laptop form a 2012 Macbook to the 2019.
Just wondering why the games I made on my 2012 are running soo much slower on my 2019 macbook. Managing packages with conda.
I don't know much but I suspect it may have to do with either
The comp resolution upgrade (which I'm doubtful)
method of installation of pygame
Initially, I Downloaded python3 with homebrew and then installed pygame (pygame would show a blank screen)
I then installed conda and managed packages through it.
I doubt it has to do with the way I have written it, I'm sure it's quite inefficient but I was achieving fps's of 60 for the same code.
If someone could guide me to where to find out more information It would be greatly appreciated.
Cheers.
This seems to be a problem with how MacOS run Pygame. While your game is running, right-click it's icon in the Dock and select Show in Finder. Then in the Folder that shows up, you will see the Python Interpreter executable. Right-click it and click Get Info, and under General check the Open in Low Resolution.
Now your game should run fine. And no, Pygame's resolution will not be "Low".
I resolved this issue by launching pygame in fullscreen. More of a workaround but a solution nonetheless.
Also if you do choose to do this be sure to create a key to exit the screen otherwise you'll need to restart your computer.
I've installed eclipse Mars.1 Release (4.5.1), and than i've installed spring plugin as i always do with a new linux installation (by the way i am running Manjaro Linux 15.09 fully updated with KDE) but this time i am facing a problem i have never seen before!
Everytime i go to the preferences window, the right pane won't update according to the selected option.
Ex: when i open the preferences window, if i try to drill down the "General" option, the right pane won't update, no matter what i choose in the left pane!
Can anyone help?
I had the same problem. The reason was because Eclipse didn't set up completely - there was some background tasks running (freezing actually).
Try to run Eclipse with another JRE version. I have this problem with 8u60, but everything is fine (as fine as it can be with Eclipse) when I use 8u45.
Off topic - I strongly recommend everyone to stop using Eclipse and go to Intellij IDEA. Your life will become much more happy.
UPD I faced that problem again with the new workspace, so maybe this isn't about JRE version. Try to wait a few minutes, reopen workspace again, this worked out for me.
Could anyone help me with opening web pages from within Eclipse's internal (embedded) browser? I'm running Linux (tiling window manager) and Eclipse-3.7.2 side-by-side with browser and it's a pain.
I want this to be able to comfortably read requirements from my code and at the same time code. This could be a question for superuser but it's Eclipse related so I guess I have better shot for an answer here.
Thanks in advance.
edit: I'm running gentoo linux and swt-3.7.1 with compiled in xulrunner support.
edit2: adding picture of gui menu in response to answer bellow.
Open Window / Customize Perspective... menu then on "Command Group Availability" tab find "Web Browser" entry and make sure it is checked. Then confirm that "Web Browser" is also checked on "Tool Bar Visibility" tab. Then you should see a web browser globe icon on toolbar that would open a web browser editor in the IDE.
Though you'll have to change settings on your picture to use "Internal Web Browser" then it will be opened as an Eclipse editor.
I know the question is old but I just had the same problem and was able to find the soloution.
The internal browser of SWT is using the webkitgtk browser engine. Because you're running gentoo I suppose you currently have net-libs/webkit-gtk:3 installed which is incompatible with SWT. But this is no problem because you can install the compatible net-libs/webkit-gtk:2 in a new slot.
Just install it like this:
emerge net-libs/webkit-gtk:2
After the package is installed the internal webbrowser is working again (for me)
Regards
Martin
On Ubuntu 13.04 using Eclipse it automagically worked, I was not sure which webkit I was missing, so I installed all that seemed relevant, if someone has pinpointed which it is, please comment,
Regards,
Gabriel Medina
aptitude install libqt4-webkit libqt5webkit5 libqtscript4-webkit libqtwebkit4 libswt-webkit-gtk-3-jni libwebkitgtk-1.0-0 libwebkitgtk-3.0-0