## Installer - Configuring Form Components |

| For more information on form screens and related concepts, please see the corresponding help topic. Please see the list of available form components that come with install4j.

| If you select a single form component in the list of form components, you can edit its properties on the right side. When the configuration area is focused, you can transfer the focus back to the list of form components with the keyboard by pressing `ALT-F1`. The list of form components provides the following actions in the toolbar on the right that operate on the current selection. You can also access these actions from the context menu or use the associated keyboard shortcuts. Delete All selected form components will be deleted after a confirmation dialog when invoking the [Delete] action. The deleted form components cannot be restored. Rename After you add a form component, the list of form components shows it with its default name. This is often enough, however, if you have multiple instances of the same form component alongside, a custom name makes it easier to distinguish these instances. You can assign a custom name to each form component with the [Rename] action. The default name is still displayed in brackets after the custom name. To revert to the default, just enter an empty custom name in the rename dialog. Comment By default, form components have no comments associated with them. You can add comments to selected form components with the [Add Comments] action. When a comment is added, the affected form components will receive a "Comments" tab. After adding a comment to a single form component, the comment area is focused automatically. Likewise, you can remove comments from one or more form components with the [Remove Comments] action. In order to visit all comments, you can use the [Show next comment] and [Show previous comment] actions. These actions will focus the comment area automatically and wrap around if no further comments can be found. Disable In order to "comment out" form components, you can use the [Disable] action. The configuration of the disabled form components will not be displayed, their entries in the list of form components will be shown in gray and they will not be checked for errors when the project is built. Copy and paste install4j offers an inter-process clipboard for form components. You can [Cut] or [Copy] form components to the clipboard and [Paste] them in the same or a different instance of install4j. Note that references to launchers or references to files in the distribution tree might not be valid after pasting to a different project. Pasted form components are appended to the end of the list of form components. Reorder If your selection is a single contiguous interval, you can move the entire block up or down in the list.

| Common properties of form components are: Initialization script A script that initializes the form component. To configure the contained principal component, such as a JCheckBox, use the configurationObject parameter (if available). This script will run after the internal initialization of the form component, just before the component appears on the screen. Reset initialization on previous If set, the component will be initialized each time the user enters in the forward direction. Otherwise, the initialization will be performed only once. This setting affects both the internal initialization as well as the initialization script. Insets The "Top", "Left", "Bottom" and "Right" properties allow you to specify insets around the form component.

| You can preview a form screen with the [Preview] button which is also available on the property page of a screen. The preview does not show the actual screen, it shows an installer window with typical elements and a form that fills the entire content area of the screen. The actual screen might have a different visual appearance and the form might be smaller. However, the layout of the form itself will be the same at runtime.