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March 29, 2019 gtkDcoding Blog Post for 2019-03-29 - Grid | ||||
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I'm having trouble replying to the thread I usually use, so... There's a new tutorial for using a GTK Grid. You can find it here: http://gtkdcoding.com/2019/03/29/0022-grids.html |
March 29, 2019 Re: gtkDcoding Blog Post for 2019-03-29 - Grid | ||||
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Posted in reply to Ron Tarrant | On Friday, 29 March 2019 at 14:25:16 UTC, Ron Tarrant wrote:
> I'm having trouble replying to the thread I usually use, so...
>
> There's a new tutorial for using a GTK Grid. You can find it here: http://gtkdcoding.com/2019/03/29/0022-grids.html
Have shared gtkdcoding.com with some folks and they like it, keep it coming!!
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March 29, 2019 Re: gtkDcoding Blog Post for 2019-03-29 - Grid | ||||
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Posted in reply to Ron Tarrant | On Friday, 29 March 2019 at 14:25:16 UTC, Ron Tarrant wrote:
> I'm having trouble replying to the thread I usually use, so...
>
> There's a new tutorial for using a GTK Grid. You can find it here: http://gtkdcoding.com/2019/03/29/0022-grids.html
I really wish you would start taking screenshots! It is not hard!
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March 29, 2019 Re: gtkDcoding Blog Post for 2019-03-29 - Grid | ||||
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Posted in reply to aberba | On Friday, 29 March 2019 at 16:21:59 UTC, aberba wrote:
> Have shared gtkdcoding.com with some folks and they like it, keep it coming!!
Cool. Thanks, aberba.
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March 29, 2019 Re: gtkDcoding Blog Post for 2019-03-29 - Grid | ||||
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Posted in reply to Michelle Long | On Friday, 29 March 2019 at 20:34:32 UTC, Michelle Long wrote:
> I really wish you would start taking screenshots! It is not hard!
You still think this is about me not knowing how to take a screenshot? :) I guess you didn't read my reply to your last request.
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March 30, 2019 Re: gtkDcoding Blog Post for 2019-03-29 - Grid | ||||
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Posted in reply to Ron Tarrant | On Friday, 29 March 2019 at 14:25:16 UTC, Ron Tarrant wrote:
> There's a new tutorial for using a GTK Grid. You can find it here: http://gtkdcoding.com/2019/03/29/0022-grids.html
Thanks!
The first link in the blog post to '..the last blog post' links to the 0022 article itself, not to a previous one.
BTW, it compiles fine without 'import gtk.c.types', too.
Main.d (and maybe others) contains a 'public import gtk.c.types;'
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March 30, 2019 Re: gtkDcoding Blog Post for 2019-03-29 - Grid | ||||
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Posted in reply to number | On Saturday, 30 March 2019 at 10:19:15 UTC, number wrote: > The first link in the blog post to '..the last blog post' links to the 0022 article itself, not to a previous one. Corrected. > BTW, it compiles fine without 'import gtk.c.types', too. > Main.d (and maybe others) contains a 'public import gtk.c.types;' Thanks for catching that. I've made the following changes: - removed all import gtk.c.types statements, - added a comment below the import statement block stating which flags are brought in from c.types, - rewrote all coverage of examples to reflect the above points. |
April 02, 2019 Re: gtkDcoding Blog Post for 2019-03-29 - Grid | ||||
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Posted in reply to Ron Tarrant | Today's the day for (yet) another blog post over on gtkDcoding.com and the subjects are: - the RadioButton, and - the ColorButton. You can find it here: http://gtkdcoding.com/2019/04/02/0023-radio-and-color-buttons.html |
April 02, 2019 Re: gtkDcoding Blog Post for 2019-03-29 - Grid | ||||
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Posted in reply to Ron Tarrant | On Tuesday, 2 April 2019 at 11:31:39 UTC, Ron Tarrant wrote: > Today's the day for (yet) another blog post over on gtkDcoding.com and the subjects are: > > - the RadioButton, and > - the ColorButton. > > You can find it here: > http://gtkdcoding.com/2019/04/02/0023-radio-and-color-buttons.html Thank you! > But if we want one of the others to be active on start-up, as well as syncing up the observed object, we have to call that button’s setActive(true) function. To simplify this two-step process, I broke it out into its own function, setActiveButton(). The function ignores its argument and always uses member variable button2 instead. Changing the parameter type to MyRadioButton and using 'button' instead of 'button2' in the body works, so you could pass another default in RadioBox.this(). Can somebody explain why getRgba() (apparently inherited from ColorChooser) does take an out parameter instead of returning an Gdk.RGBA? |
April 02, 2019 Re: gtkDcoding Blog Post for 2019-03-29 - Grid | ||||
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Posted in reply to number | On Tuesday, 2 April 2019 at 14:13:09 UTC, number wrote: > Thank you! You're welcome. :) > The function ignores its argument and always uses member variable button2 instead. Changing the parameter type to MyRadioButton and using 'button' instead of 'button2' in the body works, so you could pass another default in RadioBox.this(). Thanks for catching my typos. I gotta stop messing with the code once it's working. :) Fixes are uploaded. Anyway, you can also declare it as a RadioButton and that works, too... as long as the variables inside the function are changed to 'button.' > Can somebody explain why getRgba() (apparently inherited from ColorChooser) does take an out parameter instead of returning an Gdk.RGBA? My understanding is this: Returning an object (as opposed to a single value) means returning a pointer rather than the entire object. And the object will cease to exist once the function returns because the scope no longer exists. So, it follows that an out variable passed in will preserve the object itself once program control returns to the caller. |
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