How to delete the setting uimenu from the app.contextmenu component
7 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
Hi, I want to set the uimenu objects in app.contextmenu dynamically. just like following code:
function ContextMenuOpening(app, event)
app.ContextMenu = cmHandle;
uimenu(cmHandle,'Label','Wider');
uimenu(cmHandle,'Label','Inspect');
end
end
The problem is that the app.contextMenu will save all added uimenu in every funtion calling and never drop repeated items. I need a answer to clear all children in app.ContextMenu.
Thanks a lot!
Yuhao Sun
1 Kommentar
Antworten (2)
Voss
am 10 Jan. 2023
"I need a answer to clear all children in app.ContextMenu."
delete(app.ContextMenu.Children)
0 Kommentare
RITAM BASU
am 22 Mär. 2023
I solved the menus getting repeated with every click by using an "if" statement to check the children (menus) are already there or not,
if isempty(app.ContextMenu.Children)
text = "your menu text";
m1 = uimenu(app.ContextMenu,'Text',text);
end
0 Kommentare
Siehe auch
Kategorien
Mehr zu Startup and Shutdown finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!