How to automatically "fit to window" after launching vision.VideoPlayer?

Question

Canberk Suat Gurel 2018-3-25

1
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/390483-how-to-automatically-fit-to-window-after-launching-vision-videoplayer

回答： Adrian Bell 2019-7-25

Using the following code I can position the VideoPlayer at a particular location but how can I make it (in code) adjust its ratio to fit to window? Please see the orange arrow below.

player = vision.VideoPlayer('Name', 'Processed Frame','Position',[10, 10, 800, 600]);    %[left bottom width height]

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Answer 1

Adrian Bell 2019-7-25

1
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/390483-how-to-automatically-fit-to-window-after-launching-vision-videoplayer#answer_384820

在 MATLAB Online 中打开

Basically, you use figure handles on the player object to automatically press the "Maintain fit to window" button for you.

set(0,'showHiddenHandles','on')
fig_handle = gcf ;  
fig_handle.findobj % to view all the linked objects with the vision.VideoPlayer
ftw = fig_handle.findobj ('TooltipString', 'Maintain fit to window');   % this will search the object in the figure which has the respective 'TooltipString' parameter.
ftw.ClickedCallback()  % execute the callback linked with this object