Update app.py

app.py

@@ -38,6 +38,9 @@ def restore_version(index, versions):
     final_dict = {'background': versions[index][0], 'layers': None, 'composite': versions[index][0]}
     return final_dict
 
+def clear_all():
+    return gr.update(value=None), gr.update(value=None), gr.update(value=[]), gr.update(visible=False), gr.update(visible=False)
+
 @spaces.GPU()
 def generate(image_editor, prompt, neg_prompt, versions):
     image = image_editor['background'].convert('RGB')
@@ -119,5 +122,6 @@ with gr.Blocks() as demo:
     version_gallery.select(get_select_index, None, selected)
     generate_button.click(fn=generate, inputs=[sketch_pad,prompt, neg_prompt, version_gallery], outputs=[sketch_pad, version_gallery, restore_button, clear_button])
     restore_button.click(fn=restore_version, inputs=[selected, version_gallery], outputs=sketch_pad)
+    clear_button.click(clear_all, inputs=None, outputs=[sketch_pad, prompt, version_gallery, restore_button, clear_button])
 
 demo.launch()