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Add scrolling to AnnotationWithQuickFixesHover #3411

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Add scrolling to AnnotationWithQuickFixesHover #3411

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14 changes: 8 additions & 6 deletions ...eclipse.xtext.ui/src/org/eclipse/xtext/ui/editor/hover/AnnotationWithQuickFixesHover.java
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Original file line number Diff line number Diff line change
Expand Up @@ -293,7 +293,7 @@ private void setColorAndFont(Control control, Color foreground, Color background

private void createAnnotationInformation(Composite parent, final Annotation annotation) {
Composite composite= new Composite(parent, SWT.NONE);
composite.setLayoutData(new GridData(SWT.FILL, SWT.TOP, true, false));
composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
GridLayout layout= new GridLayout(2, false);
layout.marginHeight= 2;
layout.marginWidth= 2;
Expand All @@ -313,17 +313,19 @@ public void paintControl(PaintEvent e) {
}
});

StyledText text= new StyledText(composite, SWT.MULTI | SWT.WRAP | SWT.READ_ONLY);
GridData data= new GridData(SWT.FILL, SWT.FILL, true, true);
StyledText text = new StyledText(composite, SWT.V_SCROLL| SWT.MULTI | SWT.WRAP | SWT.READ_ONLY);

GridData data = new GridData(SWT.FILL, SWT.FILL, true, true);
text.setLayoutData(data);
String annotationText= annotation.getText();
if (annotationText != null)
String annotationText = annotation.getText();
if (annotationText != null){
text.setText(annotationText);
}
}

private void createCompletionProposalsControl(Composite parent, ICompletionProposal[] proposals) {
Composite composite= new Composite(parent, SWT.NONE);
composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
GridLayout layout2= new GridLayout(1, false);
layout2.marginHeight= 0;
layout2.marginWidth= 0;
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