GWT Class Reference

These packages contain reference information about the main GWT user interface and utility classes. For higher-level explanations of how to take advantage of all this stuff, check out the Developer Guide. Among other things, there's a handy widget gallery and an explanation of how remote procedure calls work.

Packages

com.google.gwt.core.clientFundamental classes used in client-side GWT code.
com.google.gwt.core.extClasses used to extend the GWT compiler.
com.google.gwt.core.ext.typeinfoType-introspection support classes used by generators.
com.google.gwt.junit.clientClasses and modules used in building JUnit tests.
com.google.gwt.user.clientFundamental user-interface classes used in client-side GWT code.
com.google.gwt.user.client.rpcClasses used in client-side implementation of remote procedure calls.
com.google.gwt.user.client.uiWidgets, Panels, and other user-interface classes.
com.google.gwt.user.server.rpcClasses used in server-side implementation of remote procedure calls.