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Questions - gtk4

ERROR: Current directory is not a meson build directory

I have been trying to install gtk4 on Windows 10, following the instructions from this site: https://www.collabora.com/news-and-blog/blog/2021/03/18/build-and-run-gtk-4-applications-with-visual-studio...
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Dzenita Dzafic

windows

build

gtk4

Votes: 0

Answers: 1

Latest Answer

I ran into a similar issue with pulseaudio. Here running simply meson build creates the correct build directory. It was complaining about lots of missing libraries for developers (libsndfile-dev and ...
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pedda

C - GTK 4 - Able to remove row from liststore but unable to append row to liststore

I am trying to make a program in C with GTK 4.0 on and for Linux and I am trying to update all of the rows in a liststore and add some rows to the liststore. I can use gtk_list_store_remove but when I...
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Gaming Doom

c

linux

gtk

gtk4

Votes: 0

Answers: 1

Latest Answer

While I could not reproduce this (in an flatpak environment), calling gtk_tree_model_row_inserted() and gtk_tree_model_row_deleted() seems very suspicious to me. To my knowledge, GtkTreeView uses that...
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Neui

How do I get the string value contained in an EntryBuffer?

I'm working on a GTK4 application in Rust but having difficulty understanding EntryBuffers. I cant seem to find a function that returns the contained text of an EntryBuffer. I've tried to_string(), b...
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MidasVanVeen

user-interface

rust

gtk

gtk4

Votes: 0

Answers: 1

Latest Answer

If you include the gtk4 prelude (use gtk4::prelude::*) then you will have EntryBufferExtManual in scope, which is implemented by EntryBuffer. This has a text() method that returns the contents of the...
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cdhowie

GTK4 progress bar is not updating

have problem with GTK4 app written in C - progress bar value is not updated. In apps window for first I show some data loaded from xml. After confirmation this screen I hide vBox with data and create ...
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fik236

c

progress-bar

gtk4

Votes: 0

Answers: 1

Latest Answer

I have post this question also in gnome.org - and with these guys - We found the solution. If anyone interest in it: https://discourse.gnome.org/t/gtk4-progress-bar-is-not-updating/9317/3
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fik236

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