KDE 4.11 (Plasma) : How to change Wallpaper

Yesterday, I installed fresh Linux Mint 16 (KDE). At first, I was confused to change the wallpaper. After few experiments, I figured-out it. In the following way, we can change desktop wallpaper of KDE 4.11:

  1. Right click on the desktop (empty space)
  2. Click "Folder Settings"
  3. "Desktop Settings - Plasma Desktop Shell" window will be opened. "View" option should be selected. Otherwise select "View" option.
  4. Select your favorite wallpaper and click "Apply" button.

Comments

Post a Comment

Popular posts from this blog

There is a process already using the admin port 4848 -- it probably is another instance of a GlassFish server; ERROR

After long time later, I am writing my programming blog again. Today, I downloaded glassfish-3.1.2.2-unix.sh. I am running Fedora 16. After successful installation of the glassfish, I was getting error when I ran the the following command: asadmin>start-domain "There is a process already using the admin port 4848 -- it probably is another instance of a GlassFish server. Command start-domain failed." Then I checked my hostname of the machine: hostname I got my hostname is nix-domain Now, nix-domain is not listed in the /etc/hosts file. Therefore, I added nix-domain in the file. 127.0.0.1               localhost nix-domain Now, I tried to run the start-domain again. It started perfectly without any error. Therefore, I understood that my machine assigned hostname 'nix-domain' is not listed in the hosts file, glassfish generated the error. I am hoping, it is not only the solution, there must be other way to solve this problem.
Read more

How to Convert OutputStream to InputStream

Sometime we need to convert Output Stream to Input Stream. We can perform the conversion multiple ways.  The following two approaches are most popular: 1. ByteArrayOutputStream to ByteArrayInputStream 2. PipedOutputStream to PipedInputStream Complete example code is available in the [ Github ]. Approach 1: ByteArrayOutputStream/ByteArrayInputStream The ByteArrayOutputStream/ByteArrayInputStream is the easiest way to convert OutputStream to InputStream. Code snippet: TextWriter textWriterBins = new TextWriter(); ByteArrayOutputStream bouts = new ByteArrayOutputStream(); textWriterBins.write(bouts); ByteArrayInputStream bins = new ByteArrayInputStream(bouts.toByteArray()); TextReader textReader = new TextReader(bins); textReader.print(); Here, TextWriter is a class which writes some text in the OutputStream and TextReader is a class which reads data from InputStream and print on the console. In the above code snippet, the TextWriter.write method writes the data in the
Read more

How to compile and install GraphicsMagick (GM) in Linux

Today, I installed GM in my Mint machine. Here is the steps I used to compile and install GM in my Mint machine. Prerequired libraries: sudo apt-get install -y libpng-dev libjpeg-dev sudo apt-get install -y libjasper-dev sudo apt-get install -y install libtiff5-dev libfreetype6-dev Download GM source:  http://sourceforge.net/projects/graphicsmagick/files/graphicsmagick/1.3.21/GraphicsMagick-1.3.21.tar.gz/download Extract the archive file:  tar -xf GraphicsMagick-1.3.21.tar.gz Configure, complie and install: ./configure --prefix=[path to install GM] --enable-shared --enable-symbol-prefix --with-frozenpaths --with-ttf --with-jbig --with-jpeg --with-jp2 --with-png --with-tiff --with-webp --with-wmf sudo make install (su/sudo is necessary if you want to install other than home directory, i.e: /opt/) Create GM_HOME sh in the profile directory: (In Mint Linux gm_home.sh file should be in /etc/profile.d/gm_home.sh) Create gm_home.sh file by your favourite editor and add
Read more