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GUI IN MATLAB 2021B, HOW TO SELSCT LISTBOX

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yasmeen hadadd
yasmeen hadadd 2024-7-23，17:27
评论： Walter Roberson 2024-7-23，22:57
HI
how i change the color map of figure in GUI by ListBox Items:{ jet hot cool .....} using GUI
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Walter Roberson
Walter Roberson 2024-7-23，22:56
selected_colormap = Items{app.ColormapListBox.Value};
That should be
selected_colormap = Items{app.ColormapListBox.ValueIndex};
Walter Roberson
Walter Roberson 2024-7-23，22:57
Better would be
function ColormapListBoxValueChanged(app, event)
selected_colormap = app.ColormapListBox.Value;
colormap(app.UIAxes, selected_colormap)
end

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回答（1 个）

Walter Roberson
Walter Roberson 2024-7-23，17:54
Create a listbox with the colormap names. Set the callback for the listbox to execute
Colormap_name = app.LISTBOXNAME.Value;
colormap(app.FIGURENAME, Colormap_name);

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