panel%

A panel is a both a container and a containee window. It serves mainly as a geometry management device, but the 'border creates a container with a border. Unlike a pane% object, a panel% object can be hidden or disabled.

A panel% object has a degenerate placement strategy for managing its children; it places them all in the upper left corner and does not stretch any of them. The horizontal-panel% and vertical-panel% classes provide useful geometry management.

• (make-object panel% parent style) -> panel% object
      parent : frame%, dialog%, panel%, or pane% object
      style = null : list of symbols in '(border)

  If the 'border style is specified, the window is created with a thin border (only in this case, the client size of the panel may be less than its total size).

  
  

• accept-drop-files from window<%>
• add-child from area-container<%>
• after-new-child from area-container<%>
• begin-container-sequence from area-container<%>
• border from area-container<%>
• change-children from area-container<%>
• client->screen from window<%>
• container-size from area-container<%>
• delete-child from area-container<%>
• enable from window<%>
• end-container-sequence from area-container<%>
• focus from window<%>
• get-alignment from area-container<%>
• get-children from area-container<%>
• get-client-size from window<%>
• get-control-font from area-container-window<%>
• get-cursor from window<%>
• get-graphical-min-size from area<%>
• get-height from window<%>
• get-label from window<%>
• get-label-font from area-container-window<%>
• get-label-position from area-container-window<%>
• get-parent from area<%>
• get-plain-label from window<%>
• get-size from window<%>
• get-top-level-window from area<%>
• get-width from window<%>
• get-x from window<%>
• get-y from window<%>
• has-focus? from window<%>
• horiz-margin from subarea<%>
• is-enabled? from window<%>
• is-shown? from window<%>
• min-height from area<%>
• min-width from area<%>
• on-drop-file from window<%>
• on-focus from window<%>
• on-move from window<%>
• on-size from window<%>
• on-subwindow-char from window<%>
• on-subwindow-event from window<%>
• place-children from area-container<%>
• reflow-container from area-container<%>
• refresh from window<%>
• screen->client from window<%>
• set-alignment from area-container<%>
• set-control-font from area-container-window<%>
• set-cursor from window<%>
• set-label from window<%>
• set-label-font from area-container-window<%>
• set-label-position from area-container-window<%>
• show from window<%>
• spacing from area-container<%>
• stretchable-height from area<%>
• stretchable-width from area<%>
• vert-margin from subarea<%>