Category "gtk3"

user pointer in g_signal_connect is not passed correctly

I have a gtk scale with range, and my goal is to capture when the user releases the click from the scale. (value-changed is called even when the slider is still

Text-align and GTK CSS

This is interesting, according to the docs there isn't a text-align and trying it gives gi.repository.GLib.Error: gtk-css-provider-error-quark: <data>:3:1

Changing the broadway 2.0 tab name (GTK+3.0)

When running Broadway back-end, the default tab name is "broadway 2.0". I wish to change this to something more meaningful but I'm running into a couple of dead

Duplicate scroll events from GTK

I've been trying to process scroll-events from a GTK window. I have a custom scrollbar that handles smooth scrolling events and non-smooth scrolling events diff

Adding a tab in a GTK-Notebook when using Glade

I have written a C-program and am studying GTK and Glade to build a GUI and now I am stuck for at least two days: I need a notebook with one tab. In this tab i

Draw a GtkImage with Cairo

I tried the solutions proposed in similary notes (How to create a gtkimage from a cairo context, How do I create a gtkimage from a cairo surface) but they didn'

How to expand row with text on click in Gtk.Treeview cell ? it's possible?

I have problem with trevieew, i need example to expand row by cell click on, similary to Gtk.Expander with arrow. Its that possible ? I put long string to col

How to Scroll a ScrolledWindow with arrow keys in Gtk 3.24.5?

I have a gtk entry right below the scrolled window which has the default focus , left and right keys move the cursor in the entry ,I am able to catch the key pr

Accelerator on a Gtk.Button without a label?

So I have a Gtk.Button. I want to add a accelator (shortcut key), such as Ctrl+O. If I had a label, I could use a underscore under the letter to bind, such as

Flutter Doctor shows problem with GTK 3.0 for CentOS Linux 7 running on Doctor

Goal: Compile and run flutter examples emulating Linux Desktop on CentOS 7 docker container (Note: Can't use snapd - not supported within Docker) Installed m

Can we set themes in GTK 3 for Windows?

In Ubuntu, installing themes are as easy as copy-pasting GTK theme into the themes folder, then with the tweaks tool we can select the theme. I couldn't find a