I have one java application. I have written that application by setting default font size=10.
Now I want to set the default font during run time i.e. I will choose font size from one option and font size of all components(all components on currently opened screens/menu etc and for any window that will be opened after setting font size) should be set to choosen font size.
Create SettingsServer, as Tols suggested, and add events handlers to your containers as well. It's needed to repaint the components area. btw, revalidation is also necessary as the components might have
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After being asked a question last year, I went into one of my moods where I did some research and code just for the fun and learning of it all. Subsequently, from this journey, I put together this article on "Range Searching Using Visual Basic.NET …
Viewers learn how to read error messages and identify possible mistakes that could cause hours of frustration. Coding is as much about debugging your code as it is about writing it.
Define Error Message:
Type of Error:
Viewers will learn one way to get user input in Java.
Introduce the Scanner object:
Declare the variable that stores the user input:
An example prompting the user for input:
Methods you need to invoke in order to properly get user input: