Of course, please keep at least on widget in the default widget area and extra widget area. Or you will see all the pre-defined widgets.
If you don’t want to add any widgets and but remove the pre-defined, you can remove codes
$html = wp_list_pages('title_li=<h2 class="h2">'. __( 'Pages', 'Raindrops').'</h2>&echo=0' );
$html .= wp_list_pages('title_li=<h2 class="h2">'. __( 'Pages', 'Raindrops').'</h2>&echo=0' );
$html .= '
<li><h2 class="h2">'. __( 'Archives', 'Raindrops' ). '</h2>';
$html .= '
<ul>'. wp_get_archives('type=monthly&echo=0'). '</ul>
';
$html .= '</li>
';
$html .= wp_list_categories('show_count=1&title_li=<h2 class="h2">'. __( 'Categories', 'Raindrops'). '</h2>&echo=0' );
if ( is_front_page() || is_page() ) {
$html .= wp_list_bookmarks( 'echo=0' );
$html .= '
<li><h2 class="h2">Meta'. __( 'Meta', 'Raindrops' ). '</h2>';
$html .= '
<ul>'. wp_register( '
<li>', '</li>
', false ).'
<li>';
$html .= wp_loginout('', false ).'</li>
';
// wp_meta();
$html .= '</ul>
</li>
';
}
in functions.php
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