Bug 73027 [Dialogs] Buttons are too high
I20040831 Buttons are no longer oval but have a rounded rectangle shape (see first screenshot). The second screenshot shows how buttons using the small system font should look like.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/dialogs/PathVariableDialog.java
variableValue = new Path(res).makeAbsolute().toOSString();
            variableValueField.setText(variableValue);
        }
    }
    /**
     * Adds buttons to this dialog's button bar.
     * 
     * @see org.eclipse.jface.dialogs.Dialog#createButtonsForButtonBar
     */
    protected void createButtonsForButtonBar(Composite parent) {
        okButton = createButton(parent, IDialogConstants.OK_ID,
                IDialogConstants.OK_LABEL, true);
        okButton.setEnabled(type == EXISTING_VARIABLE);
        createButton(parent, IDialogConstants.CANCEL_ID,
                IDialogConstants.CANCEL_LABEL, false);
    }
    /**
     * Validates the current variable name, and updates this dialog's message.
     * 
     * @return true if the name is valid, false otherwise
     */
    private boolean validateVariableName() {
        boolean allowFinish = false;
        
        if (validationStatus == IMessageProvider.ERROR)
            return false;
        
        String message = standardMessage;
        int newValidationStatus = IMessageProvider.NONE;
        if (variableName.length() == 0) {