UI all in same column

app.py

@@ -305,16 +305,16 @@ with gr.Blocks() as demo:
             prompt = gr.Markdown("")
         with gr.Blocks():
             with gr.Row():
-                with gr.Column() as c1:
+                with gr.Column(min_width=200) as c1:
                     image_1 = gr.Image(interactive=False)
                     image_1_button = gr.Checkbox(False, label="Image 1").style(full_width=True)
-                with gr.Column() as c2:
+                with gr.Column(min_width=200) as c2:
                     image_2 = gr.Image(interactive=False)
                     image_2_button = gr.Checkbox(False, label="Image 2").style(full_width=True)
-                with gr.Column() as c3:
+                with gr.Column(min_width=200) as c3:
                     image_3 = gr.Image(interactive=False)
                     image_3_button = gr.Checkbox(False, label="Image 3").style(full_width=True)
-                with gr.Column() as c4:
+                with gr.Column(min_width=200) as c4:
                     image_4 = gr.Image(interactive=False)
                     image_4_button = gr.Checkbox(False, label="Image 4").style(full_width=True)         
             with gr.Row():