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    How to programmatically close a GtkDropDown list's popup in GTK4 - Stack Overflow

    matteradmin11PV0评论

    I'm working with GTK4 and using a GtkDropDown widget to show a list of items. I regularly needed to update the list. I want to disable the dropdown and close pop up menu (if opened by the user). Thus, I need to programmatically close the dropdown's pop-up list before updating the list.

    Is there a function or method in GTK4 that allows me to close the pop-up list of a GtkDropDown programmatically?

    Thanks for your help

    I'm working with GTK4 and using a GtkDropDown widget to show a list of items. I regularly needed to update the list. I want to disable the dropdown and close pop up menu (if opened by the user). Thus, I need to programmatically close the dropdown's pop-up list before updating the list.

    Is there a function or method in GTK4 that allows me to close the pop-up list of a GtkDropDown programmatically?

    Thanks for your help

    • gtk4
    Share Improve this question asked Nov 15, 2024 at 21:07 aliaktasaliaktas 16510 bronze badges
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    1 Answer 1

    Reset to default 0

    Without Programmscrip, the problem is not really understandable. All the programs I create complete the GtkDropDown when it loses its focus.

    That's why I recommend trying the features inherited from GtkWidget to control the focus.

    void
gtk_root_set_focus (
  GtkRoot* self,
  GtkWidget* focus
)

...

void
gtk_window_set_focus (
  GtkWindow* window,
  GtkWidget* focus
)
and so on.

    Have fun testing.

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