Please resolve my problems

This simple application can cuztomize your Ubuntu desktop, if you saturated with your desktop you can use this application to make some changes.

Features of the Application :



-Change most important colors (e.g  background, window decoration, tooltips)
-Change colors and sizes GTK+ Widgets
-Colorize Desktop Icons
-Configure installed GTK+ engines that let your current themes be drawn by an installed GTK+ engine of your choice

to install the application, go to terminal and run this command
sudo apt-get install gnome-color-chooser

Screenshot :