Here you tell the compiler which panels you want to use. They will appear in the installer in the order in which they are listed in your XML installation file.
The section Built-in Panel Types introduces the various panels available in IzPack. The usage of each is described, and the panels are listed by their class name (this is the name that must be used with the classname attribute).
The class name of the panel. The class name is case-sensitive. The compiler will throw an IllegalArgumentException if the class can not be found..
A unique identifier for a panel which can be used to reference this panel in userinput panel definitions.
The id of a condition that has to evaluate to true in order for this panel to appear. If this attribute is not specified. the panel is always shown.
The jar file where the classes for this panel can be found. If this attribute is empty or unspecified, the classes for this panel must be merged using the <jar> tag.
Determines whether confirmation is required when quitting the installer from this panel and panels defined before this panel.
Set to "true" to allow the installer to be closed using the "Quit" or "Done" button without confirmation on this panel, but require confirmation on previous panels without this attribute.
Set to "false" to prompt for confirmation when Quit or Done is pressed on this and previous panels without this attribute.
If there is no "allowClose" attribute IzPack will exhibit its classic behavior, which is to prompt for confirmation until the files are copied unless the Previous and Next buttons are both disabled.
For example, to force confirmation when quitting from all but the last panel, specify allowClose="true" on the last and only the last panel, as seen in the following example.
Specify optional, custom configuration parameters for a custom panel using the <configuration> element. Each parameter is specified using a nested <param> element, which must have both a name and a valueattribute.
Specifies an optional help file for a panel. The contents of the help file is shown in a small window on the panel, when the user clicks on the Help button.
The help file text can contain HTML elements(<p>,<h1>,<ul>,<li>, etc.) to specify the format.
The button is only shown when a help for the language exists.
The ISO3 representation of the language in which the help is written.