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Tag: user-interface

Removing the selected items from streamlet’s multiselect

I am trying to delete objects from a list by choosing them via streamlits multiselect widget, having the list entries as entries of the widget. Thus, the list also decides what options are in the multiselect box. However, after the app reruns—once I deleted some options—I get the error: streamlit.errors.StreamlitAPIException: Every Multiselect default value must exist in options Here is

tkinter Python GUI Frame Positioning

How can you position the frames (and or elements inside the frames) such that the radio buttons at the bottom are shifted to the left outer edge of the GUI interface and the title is shifted to the center of the GUI interface? GUI Answer To achieve the goal: set columnspan=3 in frame_title.grid(…) set columnspan=2 in frame_fields.grid(…) move frame_scan to

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