the InputTextMultiline function always return false

[SuraRengoku]

version:1.89.6
MacOS 12.7.1
platform:xcode

I try to use the InputTextMultiline function to read the current content in buffer, there are some initial values in buffer. using a if-clause to update a u32string text when the buffer is changed, but after I changed the content in buffer, the function didn't not return a true.

the last parameter of this function is set as ImGuiInputTextFlags_EnterReturnsTure, so after I change the buffer content I click the enter Key on my keyboard, but it only worked as a "return"

I want to know how to make this function return a true when the buffer content is changed.

[sakiodre]

By default, InputText already returns true on edit, by setting the flag ImGuiInputTextFlags_EnterReturnsTrue, you make it return true only if the enter button is pressed, so removing that should work. You might also want to look at using the callback with ImGuiInputTextFlags_CallbackEdit.

[ocornut]

You may also use IsItemEdited() or IsItemDeactivatedAfterEdit() in some cases.
See Widgets->Querying Item Status->, change ItemType to InputText if you want to visualize all those values.