Hi,
I found the following comment in glibmm/glib/src/date.hg:
//TODO: Why return Date (which is always *this) from these methods?
//Isn't it enough to also change the current instance?
//murrayc
An answer is, the return value makes it possible to write statements
like:
Hi Andrew,
What I think happens is
1. The default signal handler draws the background and the label.
2. Your signal handler draws a new background on top of it all.
This is worth trying:
1. in BaseBox::BaseBox()
signal_expose_event().connect(sigc::mem_fun(*this,
BaseBox::_on_expose_event),
Hi Stéphane,
Have you installed package gvfs? If not, do that.
This info is not easy for a gtkmm programmer to find. It's mentioned in
the description of gtk_show_uri(), but only in gtk+ version 2.24 and
later. It says
The uri must be of a form understood by GIO (i.e. you need to install
gvfs
Hi Glus,
The message is printed by a function called g_return_if_fail_warning. If
your debugger can set a breakpoint at the entry to that function, and
then print a backtrace, I think that would be a good start of your
debugging session.
Kjell
lör 2011-03-26 klockan 09:06 +0100 skrev Yann
to
see beyond...
I just see that there is an option to call a function... but how to
mark a breakpoint to g_return_if_fail_warning ...?
Glus
2011/3/26 Kjell Ahlstedt kjell.ahlst...@bredband.net:
Hi Glus,
The message is printed by a function called g_return_if_fail_warning. If
your
Perhaps the following observations fit better in Bugzilla, but this
seemed easier. I can file bugs, if necessary.
I've found that gmmproc leaves a few error messages in the .h files when
glibmm and gtkmm are built. (master branch in Git repository)
1) glibmm/gio/glibmm/settings.h
//gtkmmproc
Present gmmproc: 13 min 25 s
Future gmmproc: 1 min 17 s
I've noticed that when you build e.g. gtkmm, the generation of .h/.cc
files from .hg/.ccg files is a slow process. It takes more time than the
compilation of the .h/.cc files. I suspected that gmmproc spends most
its time reading the .defs
I have filed bug 646820 gmmproc: Increase speed by processing many files
in one invocation. https://bugzilla.gnome.org/show_bug.cgi?id=646820
mån 2011-04-04 klockan 23:16 +0200 skrev Krzesimir Nowak:
Maybe this feature would be very useful when building gtkmm (which has
indeed very large defs
Hi Joseph,
You might have found the tutorial here:
http://developer.gnome.org/gtkmm-tutorial/stable/
The source code is stored in Git, just as the source code of gtkmm. You
can see it at http://git.gnome.org/browse/gtkmm-documentation/ or more
specifically at
Yes, I think a binary file with the info from the defs and xml files is
the best way to speed up gmmproc. It's too complicated to combine a
many-files-per-invocation version of gmmproc with concurrent jobs, run
by make. See https://bugzilla.gnome.org/show_bug.cgi?id=646820#c1
Kjell
tis
(\@data, $filename);
To recreate the data structure, execute
$ref_to_data = Storable::retrieve($filename);
Of course it's wise to add some error checking, but still very little
code is necessary.
mån 2011-04-11 klockan 17:49 +0200 skrev Murray Cumming:
On Mon, 2011-04-11 at 17:13 +0200, Kjell
gtk+/gtk/gtkscolledwindow.c was modified on 2010-10-30 by Javier Jardón
with commit Use gtk_scrollbar_new() instead gtk_[v|h]scrollbar_new()
http://git.gnome.org/browse/gtk
+/commit/?id=570b90e218d06da28fb7674c010c73da9427aa9b
That commit also modifies gtkmenu.c and gtkwidget.c. And there are more
. I suppose the comments
and the variable name in bin.ccg are wrong.
ons 2011-04-20 klockan 18:08 +0200 skrev Murray Cumming:
On Wed, 2011-04-20 at 17:38 +0200, Kjell Ahlstedt wrote:
gtk+/gtk/gtkscolledwindow.c was modified on 2010-10-30 by Javier Jardón
with commit Use gtk_scrollbar_new
Hi Andrew,
I became curious, and tried to find an answer to your question.
Unfortunately I failed. I doubt that interfaces in glibmm and gtkmm are
meant to be used like you want to do, deriving directly from an
interface without a corresponding C class that the derived C++ class
wraps. It would
I have not used this myself, so I'm not 100% sure it will work, but you
can try using Gtk::TreeView::Column::clicked(). (Or the equivalent
Gtk::TreeViewColumn::clicked().) I think it will have the same effect as
a user clicking the header.
There is also the sorting TreeModel, Gtk::TreeModelSort,
won't
file a bug report. Or would a bug report still be useful, just to have
the bugs documented?
Regards
Kjell Ahlstedt
___
gtkmm-list mailing list
gtkmm-list@gnome.org
http://mail.gnome.org/mailman/listinfo/gtkmm-list
fre 2011-05-20 klockan 12:38 +0200 skrev Murray Cumming:
On Thu, 2011-05-19 at 16:14 +0200, Kjell Ahlstedt wrote:
I have found two bugs in comboboxtext.cc in gtkmm version 2.24. They
have probably been fixed in gtkmm 3.0. ComboBoxText is implemented very
differently there.
The last
console_message seems to be the kind of signal that stops calling signal
handlers as soon as a called signal handler returns true. See the
description of g_signal_accumulator_true_handled.
When you connect your signal handler with
m_web_view.signal_console_message().connect(sigc::mem_fun(this,
This question is related to goocanvasmm bug 606357
(https://bugzilla.gnome.org/show_bug.cgi?id=606357).
Inheritance structure of involved classes:
class Goocanvas::Item : public Glib::Interface
class Goocanvas::ItemSimple :
public Glib::Object, public Goocanvas::Item
class Rect : public
Let's see if I can clarify the reasoning in my previous message. I
continue to use GooCanvas classes as an example, but now I'll turn to a
syntax that resembles Java. The rules for inheritance hierarchies in
C/GObject are more like Java than like C++: Only single inheritance
between classes, but
Hello Phong Cao,
1. I compiled and run your program. It started without an error.
2. I renamed the file now-playing.png so the program would not find it.
Then I got the same abrupt termination as you got.
3. I restored the file name, and started the program from another
directory. Then it also
Hi Krzysztof,
I'm only 99% sure of this, but here's how I think it works:
When a top-level window (or any container) is deleted, its child widgets
are not unconditionally deleted. They are unreferenced, i.e. their
reference counts are decreased by 1, and only if a widget's ref count
reaches 0,
Hi Krzysztof,
I expanded your program a bit (see attachment) and made some tests.
When UNDO_REF_FROM_GET_WIDGET is *not* defined, the program ends
normally, and its output is:
1 button-ref_count=3
1 treeview-ref_count=3
2 window-ref_count=3
2 button-ref_count=3
2 treeview-ref_count=3
4
Hi Carlos,
You are not the first one to get this critical message. See
http://mail.gnome.org/archives/gtkmm-list/2011-April/msg00072.html
(Deriving from Gtk::CellEditable) and the replies
http://mail.gnome.org/archives/gtkmm-list/2011-April/msg00078.html
Hi,
Do you use gtkmm2 or gtkmm3? In gtkmm2 there is the function
Gtk::Widget::modify_font(const Pango::FontDescription font_desc). In
gtkmm3 it has been replaced by Gtk::Widget::override_font(const
Pango::FontDescription font_desc).
If you have studied a tutorial for gtkmm2, and then use gtkmm3,
The code in the attached file compiles and runs without errors or
warnings. It shows one way to inherit from an interface with a property.
But it's fairly ugly. Glib::Propertybool redefines property
editing-canceled with g_object_class_install_property() instead of
Have you tried Gtk::Container::set_focus_chain()?
/Kjell
tor 2011-07-07 klockan 16:36 +0200 skrev Yann Leydier:
Hi,
I'm placing Entries in a Layout in order to mimic the paging a of
scanned document that is displayed next to it.
I want the user to fill the entries in the read order (eg:
gtkmm2:
font and size: Gtk::Widget::modify_font()
color of label: Gtk::Widget::modify_fg()
color of widget with editable text: Gtk::Widget::modify_text()
gtkmm3:
font and size: Gtk::Widget::override_font()
color: Gtk::Widget::override_color()
Concerning color, see also bug 551912
I assume that you refer to the Bugzilla comment
https://bugzilla.gnome.org/show_bug.cgi?id=653579#c5
To use the version of gtkmm that you have built and installed with
'jhbuild build', you can start a new shell with 'jhbuild shell'. See
C++ methods for changing color:
gtkmm2:
Gtk::Widget::modify_fg(), modify_text(), modify_bg(), modify_base().
gtkmm3:
Gtk::Widget::override_color(), override_background_color().
See also bug 551912
(https://bugzilla.gnome.org/show_bug.cgi?id=551912).
It's more complicated than you would think to
Hi Ian,
I think that the only thing that's really wrong with your code is that
you should have take_copy = true in the call to Glib::wrap_auto(). You
create a new Glib::RefPtr object, but clutter_animator_set_key() does
not increase the reference count.
But the code is unnecessarily complex. You
Hi,
No, I don't think you are doing anything wrong. I think the critical
message is a result of the problem discussed in the bugs
https://bugzilla.gnome.org/show_bug.cgi?id=653579 (gtkmm) and
https://bugzilla.gnome.org/show_bug.cgi?id=650369 (gtk+).
You can check, if it helps to add
fre 2011-09-23 klockan 17:51 +0200 skrev Stefano Facchini:
Il giorno ven, 23/09/2011 alle 16.55 +0200, Kjell Ahlstedt ha scritto:
Hi,
No, I don't think you are doing anything wrong. I think the critical
message is a result of the problem discussed in the bugs
https://bugzilla.gnome.org
Hi Carlos,
Have you tried using Gtk::Alignment? Perhaps something like this:
// Constructor: xalign=0.5, yalign=0.0, xscale=0.0, yscale=0.0
my_alignment(0.5, 0.0, 0.0, 0.0);
my_vbox.pack_start(my_label, Gtk::PACK_SHRINK);
my_vbox.pack_start(my_toolpalette, Gtk::PACK_EXPAND_WIDGET);
Hi Carlos,
No, I can't get the behavior that you want, and that Gimp achieves.
I think Murray is right in suspecting a problem with GtkToolPalette's
size request code.
I suspect an error in GtkToolItemGroup, in
gtk_tool_item_group_size_request(). It seems it requests the same size
whether the
Hi,
If no one else has time for your contribution to the gtkmm tutorial, I
can have a look at it when I've finished my work with bug 658265
(https://bugzilla.gnome.org/show_bug.cgi?id=658265). It may take two or
three weeks. I don't work very fast.
Kjell
tor 2011-09-22 klockan 03:14 +0100 skrev
fre 2011-10-07 klockan 15:34 +1300 skrev Ian Martin:
Hi,
Another question.
I'm trying to wrap Clutter::State at present. It's got a struct within
it called State. Will it be causing name clashes with the C++ generated
class? I can't see how it won't, and I'm getting tied in verbal knots
tor 2011-09-29 klockan 18:46 +0100 skrev lecas malecas:
Its alright, better late than never :)
Hi again,
Now I've tested your example programs and looked at your description in
the .txt files. I think they can fit into the gtkmm tutorial after some
rework. But I don't decide myself.
The
tor 2011-10-13 klockan 19:50 +0100 skrev lecas malecas:
Hey,
Events propagate to its parents, until you stop it or it reaches the top.
I don't remember where this is said in the documentation, but I've
seen this behaviour in other places (for example with html/javascript
in the web)...
Searching a bit, I found these:
http://faq.pygtk.org/index.py?file=faq03.011.htpreq=show
http://www.gtk.org/tutorial1.2/gtk_tut-18.html
The python one says that the keyboard events work differently than
what I've thought...
You have found an old version of the gtk+ tutorial.
This is a gtk+ bug. It has been corrected in gtk+ 3.2, but it exists in
many earlier versions.
https://bugzilla.gnome.org/show_bug.cgi?id=658111
If you want underlined text, and you use an earlier version of gtk+ and
gtkmm, use Gtk::Label::set_use_markup() and Pango markup.
Perhaps you can
mån 2011-10-17 klockan 22:13 +0300 skrev Jorge Orf:
I think I found a typo in Programming with Gtkmm on page 79
(7.2.4.2. Example):
#include gtkmm.h
#include packbox.h
class ExampleWindow : public Gtk::Window
should be
#include gtkmm.h
#include
mån 2011-10-17 klockan 08:41 -0700 skrev eypros:
Anyway it works up to a point. The problem is that instead of getting the
value of SpinButton as an argument for signal_timeout connection it just
increases the speed. This makes me think that maybe I install new connection
with each SpinButton
2011-10-18 15:56, Stefano Facchini skrev:
Hi,
could anyone using Ubuntu 11.10 have a look at bug 870662
(https://bugs.launchpad.net/ubuntu/+source/gtkmm3.0/+bug/870662) and
tell me if the same error is obtained?
Yes.
Basically, it seems that I cannot link against gtkmm-3.0 and
poppler-glib at
2011-11-02 16:04, Glus Xof skrev:
[Sorry, for this cross-posting. I send this message to gtk+ and gtkmm lists]
Hi guys,
Since some days ago, I cannot build through jhbuildrc the complete
Gtkmm environment that I need to work...
The problem seems that the mm wrappers request a newer versions
2011-11-16 19:35, Glus Xof skrev:
Hi guys,
To explain better my problem, I write for you a little example code...
---
#includegtkmm.h
class DialogTest
: public Gtk::Dialog
{
public:
DialogTest();
~DialogTest(){};
private:
Gtk::Frame m_frame;
Gtk::Label
2011-11-19 13:58, Phong Cao skrev:
Hello everybody,
I am new to Gtkmm. I am trying to develop a small music player using
Gtkmm GStreamermm. I use Gtk::HScale for the progress bar, which is
responsible for updating the track progress allow user to move to
different time position in the
2011-11-12 16:34, Чистый skrev:
Hi! Please help me :)
when the make get error:
g++: error: /usr/lib/libgnomedb_graph-4.0.so: No such file or directory
g++: error: /usr/lib/libgnomedb_extra-4.0.so: No such file or directory
g++: error: /usr/lib/libgnomedb-4.0.so: No such file or directory
ls
) {
// ...and d_popup_win is hidden then show d_popup_win
d_popup_win.show();
is_hide = false;
Gtk::Main::run(d_popup_win); // !!! added
}
A question that you don't have to answer: Are you really sure you don't
want to use a Gtk::Dialog instead?
Kjell Ahlstedt
2011-11-23 13:51, Murray Cumming skrev:
Unfortunately, glibmm now does not build with --enable-warnings=fatal:
templateclass T inline
PrivateT::Private(typename PrivateT::DestructorFunc destructor_func)
{
//TODO: This causes this warning:
//extended initializer lists only available with
2011-11-24 10:05, Murray Cumming skrev:
On Thu, 2011-11-24 at 10:01 +0100, Kjell Ahlstedt wrote:
#define G_PRIVATE_INIT(notify) { NULL, (notify), { NULL, NULL } }
can be used for initialization, but it can't be used for assignment.
This version builds:
templateclass T inline
PrivateT
2011-12-02 10:02, Spazzatura.Live skrev:
Hi everyone.
I have an hex representation (in a string) of a 2 byte UTF-8 char.
When i try to use g_unichar_to_utf8(), it converts a UTF-16 value to a
gchar *, so:
1) How can i convert UTF-8 to UTF-16 value?
OR
2) How can i convert a UTF-8 value
2011-12-03 15:29, Spazzatura.Live skrev:
char *utf8hex_to_str(const char *utf8hex)
{
const size_t utf8_char_size_t = strlen(utf8hex)/2 + 1;
char *utf8_char = new char[utf8_char_size_t];
int utf8int;
sscanf(utf8hex, %8x, utf8int);
utf8_char[utf8_char_size_t-1] = '\0';
Three comments to the receiving code below.
2011-12-05 09:54, Glus Xof skrev:
(I prefer to use a Glib::ustring object instead of a std::string,
here). The problem is that at the receiving endpoint, the messages
with a multi-byte character doesn't appear (For example: Works fine
with strings
Attached with this email is the source code of this program. I hope
you guys can download compile it in your computer to see if it
works. Just type make and everything will be compiled... I wonder if
there are even errors in my Makefile.
Where's the attachment? I don't find any.
Kjell
2011-12-07 02:13, kiet tran skrev:
Hi,
Is there way to align buttons labels to the centre of the button,
where that button has more than 1 line text.
cheers,
Kiet Tran
A Gtk::Button is a Gtk::Bin, and the button's label is its child widget.
Gtk::Button::get_child() (actually the inherited
meddelande
Ämne: Re: (process:5746): GLib-GObject-CRITICAL **: gtype.c:2708: You
forgot to call g_type_init() - Fedora 16
Datum: Tue, 6 Dec 2011 09:08:00 -0500
Från: Phong Cao phn...@gmail.com
Till: Kjell Ahlstedt kjell.ahlst...@bredband.net
Hi Kjell,
Thank you for the response
Från: Phong Cao phn...@gmail.com
Till: Kjell Ahlstedt kjell.ahlst...@bredband.net
Hi Kjell,
Thank you for your solution! It works perfectly!
On Tue, Dec 6, 2011 at 3:12 PM, Kjell Ahlstedt
kjell.ahlst...@bredband.net mailto:kjell.ahlst...@bredband.net wrote:
2011-12-06 15:08, Phong Cao
2011-12-08 11:50, Ian Martin skrev:
On 08/12/11 08:53, Phong Cao wrote:
I went through the Gst::TagList reference and it is said that
Gst::TagList::get_value(Gst::TAG_DURATION, Glib::ValueBase value)
required the variable value to be unsigned 64 bit integer
Hi,
I don't know anything about libcurl, and I haven't tried to build and
execute your program. I've just studied your code a bit.
Are you aware that n in Glib::append(const char* src, size_type n) is
_not_ the number of bytes to append? It's the number of UTF-8 encoded
Unicode characters.
is a website content and for compatibility reason (with the
other application's function) i used Glib::ustring, but if i try with
std::string the result is the same.
Thanks for the answer.
Stefano.
Il 09/12/2011 20:47, Kjell Ahlstedt ha scritto:
Hi,
I don't know anything about libcurl, and I
Robert Pearce wrote:
Minor thing this...
In the DrawingArea section of the tutorial, on the page about arcs,
at
http://developer.gnome.org/gtkmm-tutorial/2.22/sec-cairo-drawing-arcs.html.en
the second paragraph shows how to draw an ellipse then says this
contradicts the Cairo
2011-12-21 04:55, lecas malecas skrev:
Hi, just an observation. I was just now trying to find the name of the
drag cursor ( for Gdk::Cursor::create() ), and when looking through
the CursorType enumerator, I couldn't find anything that seemed
related to dragging stuff. So I ended up just trying
2011-12-29 02:32, kiet tran skrev:
Hi,
Could any1 show me how to change font and its size for each row in
TreeModel.
cheers,
Kiet Tran
The TreeModel stores the data, the TreeView shows the data. The TreeView
gets help from CellRenderers, such as CellRendererText. What you need to
do is
2012-01-05 03:59, kiet tran skrev:
hi everyone,
Is it possible to change the background of Gtk::fixed container I
tried using modify_bg() function and it didnt do anything.
That modify_bg() works for a button widget and Gtk::window.
So is there any other method to do this.
Cheers,
Kiet
2012-01-06 19:22, Andy Gilman skrev:
A newbie (seemingly perpetually), I am stumped trying to change the
background color of an eventbox. I have included this line:
eventbox.modify_bg(Gtk::STATE_NORMAL, color)
(having defined a color, I think appropriately), but I keep being told
that
Hi Kiet,
Since you've sent a copy to me, and not just to the gtkmm-list, you seem
to think that I can answer your questions. I'm sorry, but I can't.
I can just give you some wild guesses how to proceed. Even if my guesses
are correct, they are no quick fixes.
1. Use the container
I don't think so, but GtkGrid has
GtkWidget* gtk_grid_get_child_at(GtkGrid* grid, gint left, gint top);
since gtk+ 3.2. This function has not yet been wrapped in gtkmm.
Kjell
2012-01-09 06:58, kiet tran skrev:
Hi is there way to get widet inside gtk::table container with just
coordinates
It's possible to use Gtk::MenuToolButton with Gtk::UIManager in gtkmm,
but it's rather messy there, too. It's somewhat easier than in gtk+,
because it's easier to derive new classes in C++ than it is in C.
See the attached file, where I've changed the book/menus/main_menu
example in the Gtkmm
2012-01-10 13:41, Murray Cumming skrev:
On Tue, 2012-01-10 at 13:40 +0100, Murray Cumming wrote:
The latest unstable version of GTK+ deprecates GtkBox, so we should
replace it with Gtk::Grid in the gtkmm book's examples. Does someone
have time to do that?
A long reply to a long question. The most interesting part is at the end
of the reply.
The propagation of keyboard events is more complicated than the
description in the Gtkmm tutorial shows.
When I helped Pedro with the Keyboard Events chapter, he found this
description:
Hi Carlos,
Glib::SignalProxy1... with its connect() method is documented here:
http://developer.gnome.org/glibmm/unstable/classGlib_1_1SignalProxy1.html
When I look at your code I notice that my previous long reply was not
long enough. I had forgotten the possibility to override default signal
I think this is work trying:
bool
Toolbox::on_key_press_event(GdkEventKey* event)
{
Gtk::Widget* focused_widget = get_focus();
if (focused_widget_shall_override_accelerators(focused_widget))
return focused_widget-event((GdkEvent*)event);
return Gtk::Window::on_key_press_event(event);
2012-01-15 17:10, Kjell Ahlstedt skrev:
I think this is work trying:
Shall be I think this is *worth* trying:
bool
Toolbox::on_key_press_event(GdkEventKey* event)
{
Gtk::Widget* focused_widget = get_focus();
if (focused_widget_shall_override_accelerators(focused_widget))
return
Yes, it would be a good idea to update the Keyboard Events chapter.
I realize now that the example program keyboard_events/simple has an
unfortunate mixture of overriding the default signal handler, and
connecting an extra signal handler. Similar to what Carlos first did,
after my incomplete
I have a patch for gtkmm-documentation, where Gtk::Table has been
replaced by Gtk::Grid in all example programs except book/table. I have
deleted book/table. It's identical to book/grid, except for its use of
Table instead of Grid.
I have also replaced deprecated classes in
2012-01-16 21:23, lecas malecas skrev:
On Sun, Jan 15, 2012 at 6:26 PM, Kjell Ahlstedt
kjell.ahlst...@bredband.net wrote:
Yes, it would be a good idea to update the Keyboard Events chapter.
Ok, I'll try to do that (should I reply to the same bug report of the chapter?).
You can either reopen
I have pushed the patch that replaces Table by Grid in gtkmm-documentation.
http://git.gnome.org/browse/gtkmm-documentation/commit/?id=3464d7e149c7035db8eb86610a8f6684ccc77c63
Kjell
2012-01-17 11:24, Kjell Ahlstedt skrev:
I have a patch for gtkmm-documentation, where Gtk::Table has been
Strange! When I add
#if 0
cmdOne-property_expand() = true;
cmdTwo-property_expand() = true;
cmdThree-property_expand() = true;
#else
cmdOne-set_hexpand(true);
cmdOne-set_vexpand(true);
cmdTwo-set_hexpand(true);
cmdTwo-set_vexpand(true);
cmdThree-set_hexpand(true);
I think this is a way to hide the cursor:
Glib::RefPtrGdk::Window gdk_window = fenestre.get_window();
if (gdk_window)
gdk_window-set_cursor(Gdk::Cursor::create(Gdk::BLANK_CURSOR));
A possible complication is that Gtk::Widget::get_window() returns a
Gdk::Window pointer only if the widget has
function_append() returns a pointer to a local variable (row). That's
asking for trouble!
I added your code (approximately) to the example program at
http://git.gnome.org/browse/gtkmm-documentation/tree/examples/book/treeview/list
If I let function_append() return row directly, the compiler
The attached file shows one way to gray out a row in a combo box. I've
added a bool column to the TreeModel and connected it to the
CellRenderer's sensitive property.
Search for //!!. It shows where I've modified the combobox/complex
example in the gtkmm tutorial.
Kjell
2012-02-16 21:17,
I looked in the source code of GtkTable, and I think the error is in
gtk_table_size_request_pass3().
If you're insterested, you can look at
http://git.gnome.org/browse/gtk+/tree/gtk/deprecated/gtktable.c
The size calculation is not perfect when widgets span multiple columns,
and they partly
2012-02-29 16:16, D. R. Evans skrev:
Oooh! That's interesting. Thank you for making things much clearer.
So suppose that the bug were fixed, and also suppose that I switch to using
a Grid instead of a Table (since if that's deprecated, they might not be
willing to fix any bugs related to it).
Btw, have you considered using Gtk::Fixed instead of Table or Grid? I
has its own drawbacks, though. Its description lists several reasons not
to use it. I've never used it, and I don't know how useful it is.
Kjell
2012-02-29 19:36, Kjell Ahlstedt skrev:
2012-02-29 16:16, D. R. Evans skrev
|The collision signal| in|ClutterBox2DChild has no default handler.
box2d_child_signals[COLLISION] = g_signal_new (collision,
G_TYPE_FROM_CLASS (gobject_class),
G_SIGNAL_RUN_LAST,
0,
The attached file is a modified version of the treeview/editable_cells
example in the gtkmm tutorial.
I've added a bool column to the tree model, and connected it to the
editable attribute of two TreeView columns.
Search for //!!. It shows where I've modified the
treeview/editable_cells
2012-03-02 16:07, D. R. Evans skrev:
D. R. Evans said the following at 03/01/2012 02:28 PM :
Kjell Ahlstedt said the following at 02/29/2012 03:19 AM :
If you file a bug report, assign it to gtk+.
Bug filed: https://bugzilla.gnome.org/show_bug.cgi?id=671170
And they responded
2012-03-04 18:45, a.j.dela...@brighton.ac.uk skrev:
Dear all,
I've been extending the clutter-box2dmm bindings and have run into
another issue. I have exposed the signal_collision so that you can now
tell if two Box2DChild objects have collided. It is also necessary to
expose
2012-03-04 20:54, Kjell Ahlstedt skrev:
It's possible that the wrap_init() function, generated by
generate_wrap_init.pl, does not correctly register
Clutter::Box2D::Box2DCollision_Class::wrap_new(). Possible reasons:
1. generate_wrap_init.pl has not been told to read the .hg file where
2012-03-06 08:48, Gerardo Ballabio skrev:
2012/3/4 Kjell Ahlstedtkjell.ahlst...@bredband.net:
The attached file is a modified version of the treeview/editable_cells
example in the gtkmm tutorial.
I've added a bool column to the tree model, and connected it to the
editable attribute of two
2012-03-07 09:00, Murray Cumming skrev:
On Tue, 2012-03-06 at 22:28 +0100, Gerardo Ballabio wrote:
2012/3/6, Kjell Ahlstedtkjell.ahlst...@bredband.net:
I haven't tested this, but I think you shall call one of the
Gtk::TreeView::set_cursor() methods with start_editing = true.
That worked after
2012-03-18 10:12, Basile Starynkevitch skrev:
And it is probably because, when executing
_app_langman = Gsv::LanguageManager::get_default();
line 619 of my simplemelt-gtkmm-probe.cc I am getting
(simplemelt-gtkmm-probe:14602): glibmm-WARNING **: Failed to wrap object of type
response.
I am sorry, I don't think I explained myself well enough. If the user
enters the number 24 in an Gtk::Entry, how can I check if the entry is
actually a number and not a character string?
thank in advance
*From:*Kjell Ahlstedt [mailto:kjell.ahlst...@bredband.net]
*Sent:* Thursday, March 15
There is an AboutDialog example at
http://git.gnome.org/browse/gtkmm-documentation/tree/examples/book/dialogs/aboutdialog
but I don't think it's mentioned in the gtkmm tutorial. It uses
Dialog::show() to show it as a modeless dialog box.
Alternatively, you can show a modal AboutDialog with
The documentation of signals is poor in present releases of gtkmm. That
will change in the future. Then the documentation will be copied from
gtk+ to gtkmm (with small changes). The documentation of GtkButton's
activate signal in gtk+ says
The ::activate signal on GtkButton is an action
2012-03-24 14:34, nalin4linux77 linux skrev:
But friend it is not working when i replace exit(0); with coutHai;
Any idea ??
std::cout is buffered. To see the printed text you have to either add an
end-of-line
cout Hai endl;
or explicitly flush the buffer
cout Hai flush;
Kjell
2012-04-02 11:29, Yann Leydier skrev:
Hi,
I have entries that I fill when they get the focus. The text I set is
automatically selected and I don't want that. In my application, the
user should be able to append text immediately.
Neither set_position nor select_region have any effect.
I
2012-04-07 05:34, Phil Wolff skrev:
I tried the Source Code link for the MainMenu example at
file:///usr/share/doc/gtkmm-documentation/tutorial/html/sec-menus-examples.html
I suppose you have already seen other replies to your question on
gtkmm-list, with a reference to the gtkmm tutorial
http://developer.gnome.org/gtkmm-tutorial/stable/chapter-builder.html.en
It contains the example
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