Add one-click heading buttons (H1-H6) to the WordPress Classic Editor and Gutenberg (Block Editor).

• Heading buttons for Classic Editor (TinyMCE) and Block Editor toolbars.
• Shared SVG icon set for consistent visuals.
• Settings page to choose which heading levels appear.
• Optional heading buttons inside the Classic block in Gutenberg.
• Custom CSS hooks for Classic Editor button styling.
• Translations via standard WordPress .po/.mo files.

1. Upload the wp-heading-buttons folder to wp-content/plugins/.
2. Activate WP Heading Buttons in the Plugins screen.

1. Go to Settings → WP Heading Buttons.
2. Select which heading levels to show (default: H2 + H3).
3. Toggle Show heading buttons in the Classic block if needed.
4. Save changes.

The plugin exposes predictable selectors so you can style the Classic Editor toolbar group:

• .wphb-container
• .wphb-container .mce-active

Add your custom styles in css/classic-editor.css.

Text domain: wp-heading-buttons

Translation files live in languages/ (e.g., wp-heading-buttons-tr_TR.po).

• wp-heading-buttons.php — main plugin file
• js/ — editor integrations
• css/ — admin/settings and Classic Editor styles
• languages/ — translation files

See CHANGELOG.md.

GPLv3