Bug 17885 Preference Pages don't resize well
Build: 20020521 The Java preference pages don't look very good when the user makes the preference page dialog narrower or shorter by manually resizing it. Here is a breakdown of problems by page: Builder: "Filtered resources" text field should shrink to fit the dialog width more. Classpath Variables: List box should shrink to fit and should scroll if necessary. Code Formatter: Text box should shrink to fit and should scroll if necessary (the scroll bars are there, why aren't they used?). Step Filtering: List box should shrink horizontally to fit and should scroll if necessary (compare vertical and horizontal behaviour when shrinking the preference page dialog). Editor: In the Syntax tab page, the "Preview" text box should shrink to fit and scroll if necessary. Installed JREs: The table viewer should shrink to fit and scroll if necessary. Javadoc: The "Javadoc command" text field should shrink to fit more. Organize Imports: The list box should shrink to fit and scroll if necessary. Templates: The table viewer should shrink to fit and scroll if necessary.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/CompilerPreferencePage.java
GridLayout layout= new GridLayout();
		layout.numColumns= 2;
		layout.verticalSpacing= 2;
		Composite warningsComposite= new Composite(folder, SWT.NULL);
		warningsComposite.setLayout(layout);
		Label description= new Label(warningsComposite, SWT.WRAP);
		description.setText(JavaUIMessages.getString("CompilerPreferencePage.warnings.description")); 
		GridData gd= new GridData();
		gd.horizontalSpan= 2;
		gd.widthHint= convertWidthInCharsToPixels(70);
		description.setLayoutData(gd);
		String label= JavaUIMessages.getString("CompilerPreferencePage.pb_unreachable_code.label"); 
		addComboBox(warningsComposite, label, PREF_PB_UNREACHABLE_CODE, errorWarningIgnore, errorWarningIgnoreLabels, 0);	
		
		label= JavaUIMessages.getString("CompilerPreferencePage.pb_invalid_import.label"); 
		addComboBox(warningsComposite, label, PREF_PB_INVALID_IMPORT, errorWarningIgnore, errorWarningIgnoreLabels, 0);
		label= JavaUIMessages.getString("CompilerPreferencePage.pb_overriding_pkg_dflt.label"); 
		addComboBox(warningsComposite, label, PREF_PB_OVERRIDING_PACKAGE_DEFAULT_METHOD, errorWarningIgnore, errorWarningIgnoreLabels, 0);			
		label= JavaUIMessages.getString("CompilerPreferencePage.pb_method_naming.label"); 
		addComboBox(warningsComposite, label, PREF_PB_METHOD_WITH_CONSTRUCTOR_NAME, errorWarningIgnore, errorWarningIgnoreLabels, 0);			
		label= JavaUIMessages.getString("CompilerPreferencePage.pb_deprecation.label"); 
		addComboBox(warningsComposite, label, PREF_PB_DEPRECATION, errorWarningIgnore, errorWarningIgnoreLabels, 0);
		
		label= JavaUIMessages.getString("CompilerPreferencePage.pb_hidden_catchblock.label"); 
		addComboBox(warningsComposite, label, PREF_PB_HIDDEN_CATCH_BLOCK, errorWarningIgnore, errorWarningIgnoreLabels, 0);
		
		label= JavaUIMessages.getString("CompilerPreferencePage.pb_unused_imports.label"); 
		addComboBox(warningsComposite, label, PREF_PB_UNUSED_IMPORT, errorWarningIgnore, errorWarningIgnoreLabels, 0);
		label= JavaUIMessages.getString("CompilerPreferencePage.pb_unused_local.label"); 
		addComboBox(warningsComposite, label, PREF_PB_UNUSED_LOCAL, errorWarningIgnore, errorWarningIgnoreLabels, 0);