Re: Tutorial for writing widgets in Gtk3
- Date: Thu, 26 Jul 2018 09:00:24 +0100
- From: Göran Hasse <gorhas@xxxxxxxxxx>
- Subject: Re: Tutorial for writing widgets in Gtk3
If you look in the widget_class->draw section
MyButton *button = MY_BUTTON(widget);
Why is this pointer to button created? It is not used!
And where is the cairo_t *cr comming from?
This is a turorial that is not so easy to understand...
Den 2018-07-26 kl. 08:39, skrev Timm Bäder:
> On 2018-07-26 09:42, Göran Hasse wrote:
>> I try to write a custom widget in Gtk3. I study the source for other
>> widgets but I find no totorial
>> for how to write a widget in Gtk3. (There was for Gtk2 - but they are
>> not of any use anymore...).
>> Is there no interest in Gtk3 anymore? I find it very hard to find
>> tutorials for Gtk3.
> There's https://wiki.gnome.org/HowDoI/CustomWidgets
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