Re: gtk_text_buffer_delete ?

2015-10-09 Thread Liam R E Quin
On Thu, 08 Oct 2015 20:59:21 +0200
Stefan Salewski  wrote:

> I was hoping that it could be possible to simple block input when buffer
> has a maximum length, but I got that not working.

Note that this can give an unpleasant user experience. It might be more helpful 
just to have a count of characters available that becomes negative and changes 
from grey to red (change both lightness and colour, for people who can't 
differentiate black from red) - you see this approach on Web sites quite often. 
Then people can paste a longer text and delete it, or can add a new word and 
then delete a longer one.

Best,

Liam


-- 
Liam Quin - XML Activity Lead, W3C, http://www.w3.org/People/Quin/
Pictures from old books: http://fromoldbooks.org/
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Re: glade 3.19.0 and header bars

2015-10-09 Thread Marcus Karlsson
On Fri, Oct 09, 2015 at 06:37:02PM +0200, rastersoft wrote:
> Hi all:
> 
> Yesterday I tried to open the Glade ui files from Gedit, but glade
> returned an error because they use header bars.
> 
> I cloned the GIT repository of Glade, compiled and installed it (devel
> version, 3.19.0), but it still shows an error instead the header bars.
> 
> What am I doing wrong?
> 
> Thanks.

What error does it show when you open up the file in glade?

I opened gedit-window.ui from gedit with glade 3.19 and all header bars
came up just fine for me at least. You might want to try building glade
with jhbuild just in case something went wrong during the build process.

Marcus
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glade 3.19.0 and header bars

2015-10-09 Thread rastersoft

-BEGIN PGP SIGNED MESSAGE-
Hash: SHA512

Hi all:

Yesterday I tried to open the Glade ui files from Gedit, but glade
returned an error because they use header bars.

I cloned the GIT repository of Glade, compiled and installed it (devel
version, 3.19.0), but it still shows an error instead the header bars.

What am I doing wrong?

Thanks.

- -- 
Nos leemos
 RASTER(Linux user #228804)
ras...@rastersoft.com  http://www.rastersoft.com

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Re: TypeError in GtkWindow

2015-10-09 Thread Stefan Salewski
On Thu, 2015-10-08 at 22:05 -0300, Germán Racca wrote:
> About "coor.run()", I have followed the exact steps in the official 
> PyGObject tutorial:
> 
> https://python-gtk-3-tutorial.readthedocs.org/en/latest/dialogs.html#c
> ustom-dialogs

Good to know :-)

Well, I do not know much about Python.

But the difference seems to be obviously. You have

class TitleBar:

and call

coor = Coor2MASS(self)

So for you self is not a widget at all, but it should, it is used as
parent widget!

In the Python tutorial we have

class DialogWindow(Gtk.Window):

Here self is a Gtk.Window.

Can not say you exactly how to solve your problems, but you should get
the idea. Or maybe ask in a Python list/forum when Python itself is the
problem.
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Re: TypeError in GtkWindow

2015-10-09 Thread Felipe Borges
As mentioned by Stefan, Coor2MASS was expecting a GtkWindow (the
parent window), and you are passing a TitleBar object.

Try something like this:

diff --git a/q2MASS.py b/q2MASS.py
index 43af88c..6b6a6d7 100644
--- a/q2MASS.py
+++ b/q2MASS.py
@@ -37,7 +37,7 @@ class Query2MASS(Gtk.Window):
 self.set_border_width(10)

 # add headerbar
-tb = TitleBar()
+   tb = TitleBar(self)
 titlebar = tb.headerbar()
 self.set_titlebar(titlebar)

@@ -62,7 +62,9 @@ class Query2MASS(Gtk.Window):
 class TitleBar:
 """Create the header bar"""

-def __init__(self):
+def __init__(self, parent):
+self.parent = parent
+
 """Initialize the class"""
 # create left and right headers
 self.left_header = Gtk.Grid()
@@ -131,7 +133,7 @@ class TitleBar:
 def on_button_coor_clicked(self, widget):
 """Close popover and show Coordinates options"""
 self.popover_opts.hide()
-coor = Coor2MASS(self)
+   coor = Coor2MASS(self.parent)
 resp = coor.run()
 if resp == Gtk.ResponseType.OK:
 print("Clicked OK!")
-- 

On Fri, Oct 9, 2015 at 1:21 PM, Stefan Salewski  wrote:
> On Thu, 2015-10-08 at 22:05 -0300, Germán Racca wrote:
>> About "coor.run()", I have followed the exact steps in the official
>> PyGObject tutorial:
>>
>> https://python-gtk-3-tutorial.readthedocs.org/en/latest/dialogs.html#c
>> ustom-dialogs
>
> Good to know :-)
>
> Well, I do not know much about Python.
>
> But the difference seems to be obviously. You have
>
> class TitleBar:
>
> and call
>
> coor = Coor2MASS(self)
>
> So for you self is not a widget at all, but it should, it is used as
> parent widget!
>
> In the Python tutorial we have
>
> class DialogWindow(Gtk.Window):
>
> Here self is a Gtk.Window.
>
> Can not say you exactly how to solve your problems, but you should get
> the idea. Or maybe ask in a Python list/forum when Python itself is the
> problem.
> ___
> gtk-app-devel-list mailing list
> gtk-app-devel-list@gnome.org
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