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dialog_wrapper.md: clarify init() call

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Yann Cébron 2021-06-08 12:34:51 +02:00
parent d1f5c86c16
commit 94ca327710
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4
topics/user_interface_components/dialog_wrapper.md
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@ -23,8 +23,8 @@ It provides the following features:
When using the [`DialogWrapper`](upsource:///platform/platform-api/src/com/intellij/openapi/ui/DialogWrapper.java) class for a dialog, follow these required steps:
* Call the base class constructor and provide either a `Project` in the frame of which the dialog will be displayed, or a parent component for the dialog.
* Call the `init()` method from the constructor of the dialog class
* Call the `setTitle()` method to set the title for the dialog
* Call the `init()` method from the constructor of the dialog class
* Implement the `createCenterPanel()` method to return the component comprising the main contents of the dialog.
Optionally:
@ -68,8 +68,8 @@ public class SampleDialogWrapper extends DialogWrapper {
public SampleDialogWrapper() {
super(true); // use current window as parent
init();
setTitle("Test DialogWrapper");
init();
}
@Nullable