Help with closing a notebook page (GTK2)
Hi, I have used pygtk before so I am familiar with some of the basic concepts of gtk, but this is my first attempt with an actual gtk+ C application and I have run into a few issues. I have a notebook that I wish to have a close button on the page tabs that when clicked closes the tabs. I know that it's a bit off a faf to do as you don't know the page prior to the event. So you have to dynamically detect which tab is being closed by using a tab child widget. Now I believe I have done this in code, except it always returns -1 which then firmly tells me I have done something wrong. I have attached the code for your reference in the hopes that someone shall be able to point out my no doubt simple mistake. Many thanks in advance, Neil Munro ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
Re: Help with closing a notebook page (GTK2)
On 3 July 2011 01:25, Bill C wrote: > On 03/07/11 07:40, Neil Munro wrote: >> >> Hi, I have used pygtk before so I am familiar with some of the basic >> concepts of gtk, but this is my first attempt with an actual gtk+ C >> application and I have run into a few issues. >> >> I have a notebook that I wish to have a close button on the page tabs >> that when clicked closes the tabs. >> >> I know that it's a bit off a faf to do as you don't know the page >> prior to the event. So you have to dynamically detect which tab is >> being closed by using a tab child widget. >> >> Now I believe I have done this in code, except it always returns -1 >> which then firmly tells me I have done something wrong. >> >> I have attached the code for your reference in the hopes that someone >> shall be able to point out my no doubt simple mistake. >> >> Many thanks in advance, >> Neil Munro >> >> >> ___ >> gtk-app-devel-list mailing list >> gtk-app-devel-list@gnome.org >> http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list > > I use the switch page signal to keep track of the displayed page, put a > button in the label of the page tab when I create it and delete the page > when it is clicked. > > All works without problems. Not even sure if I need to keep track of the > displayed page... May just be a hangover from development > > If you are doing this, then check your code again > > Rgds Bill > ___ > gtk-app-devel-list mailing list > gtk-app-devel-list@gnome.org > http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list > What if I, or more importantly another user, opt to close a tab that isn't currently selected? The current tab will be closed instead of the button they clicked, or have I misunderstood you? ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
Re: Help with closing a notebook page (GTK2)
On 3 July 2011 19:31, Thomas Bollmeier wrote: >>Ursprüngliche Nachricht- >>Von: "Neil Munro" >>Gesendet: 02.07.2011 23:40:02 >>An: gtk-app-devel-list@gnome.org >>Betreff: Help with closing a notebook page (GTK2) >> >>Hi, I have used pygtk before so I am familiar with some of the basic >>concepts of gtk, but this is my first attempt with an actual gtk+ C >>application and I have run into a few issues. >> >>I have a notebook that I wish to have a close button on the page tabs >>that when clicked closes the tabs. >> >>I know that it's a bit off a faf to do as you don't know the page >>prior to the event. So you have to dynamically detect which tab is >>being closed by using a tab child widget. >> >>Now I believe I have done this in code, except it always returns -1 >>which then firmly tells me I have done something wrong. >> >>I have attached the code for your reference in the hopes that someone >>shall be able to point out my no doubt simple mistake. >> >>Many thanks in advance, >>Neil Munro > > I faced a similar problem when I wrote an editor for the first version of my > gobjectcreator tool some time ago. It was > implemented in PyGTK - nevertheless it should work in C as well. The solution > may not be elegant but it > worked: > I registered a handler for the "clicked"-signal of the close button within > the tab label widget (a GtkHBox). > Within the handler implementation I looped over all pages of the notebook and > checked whether the button instance > in the page label was identical to the sender instance of the > "clicked"-signal. If yes then I had to remove the > corresponding page. > You can find the code example here: > > https://github.com/ThomasBollmeier/GObjectCreator/blob/master/gobject_creator/ui/documents_view.py > > (see lines 342ff. and 378ff. respectively) > > Hope that helps. > > Regards, > Thomas > > > > ___ > Schon gehört? WEB.DE hat einen genialen Phishing-Filter in die > Toolbar eingebaut! http://produkte.web.de/go/toolbar > Thanks to this and Bills suggestion the correct page closes, but I need to determine a way to re-calculate the page as soon as a tab is closed, am sure I will figure something out, but thanks for the patience and help! ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
Re: Help with closing a notebook page (GTK2)
On 4 July 2011 15:02, walter tallent wrote: > Hi. > I know I'm coming late to this party, but if you're packing the button into > the > tab, it's a child of that notebook page. Can't you retrieve the page you're > on > by simply calling gtk_notebook_page_num () with the button passed in as the > child during the button's clicked signal handler? Then you pass the returned > page number to gtk_notebook_remove_page (). This way you'll always remove > the > correct page, and it doesn't matter if the user brings that page to the front > first or not. > > Or is there something I've overlooked? > walter > > > > > From: Bill C > To: gtk-app-devel-list@gnome.org > Sent: Sun, July 3, 2011 3:54:13 PM > Subject: Re: Help with closing a notebook page (GTK2) > > On 04/07/11 06:26, Neil Munro wrote: >> On 3 July 2011 19:31, Thomas Bollmeier wrote: >>>> Ursprüngliche Nachricht- >>>> Von: "Neil Munro" >>>> Gesendet: 02.07.2011 23:40:02 >>>> An: gtk-app-devel-list@gnome.org >>>> Betreff: Help with closing a notebook page (GTK2) >>>> >>>> Hi, I have used pygtk before so I am familiar with some of the basic >>>> concepts of gtk, but this is my first attempt with an actual gtk+ C >>>> application and I have run into a few issues. >>>> >>>> I have a notebook that I wish to have a close button on the page tabs >>>> that when clicked closes the tabs. >>>> >>>> I know that it's a bit off a faf to do as you don't know the page >>>> prior to the event. So you have to dynamically detect which tab is >>>> being closed by using a tab child widget. >>>> >>>> Now I believe I have done this in code, except it always returns -1 >>>> which then firmly tells me I have done something wrong. >>>> >>>> I have attached the code for your reference in the hopes that someone >>>> shall be able to point out my no doubt simple mistake. >>>> >>>> Many thanks in advance, >>>> Neil Munro >>> I faced a similar problem when I wrote an editor for the first version of my >>>gobjectcreator tool some time ago. It was >>> implemented in PyGTK - nevertheless it should work in C as well. The >>> solution >>>may not be elegant but it >>> worked: >>> I registered a handler for the "clicked"-signal of the close button within >>> the >>>tab label widget (a GtkHBox). >>> Within the handler implementation I looped over all pages of the notebook >>> and >>>checked whether the button instance >>> in the page label was identical to the sender instance of the >>> "clicked"-signal. >>>If yes then I had to remove the >>> corresponding page. >>> You can find the code example here: >>> >>>https://github.com/ThomasBollmeier/GObjectCreator/blob/master/gobject_creator/ui/documents_view.py >>>y >>> >>> (see lines 342ff. and 378ff. respectively) >>> >>> Hope that helps. >>> >>> Regards, >>> Thomas >>> >>> >>> >>> ___ >>> Schon gehört? WEB.DE hat einen genialen Phishing-Filter in die >>> Toolbar eingebaut! http://produkte.web.de/go/toolbar >>> >> Thanks to this and Bills suggestion the correct page closes, but I >> need to determine a way to re-calculate the page as soon as a tab is >> closed, am sure I will figure something out, but thanks for the >> patience and help! >> ___ >> gtk-app-devel-list mailing list >> gtk-app-devel-list@gnome.org >> http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list > Hi Neil > > Yes the page numbers can change when a page is closed, so you cant use > original page numbers directly to switch pages. > > I think I redesigned so that I did not use page numbers. Let the user > switch pages and process the page the user is working with. Ensure the > user cant delete pages that are prior to a page you want to reference > directly. As Thomas said... Not totally elegant. > > Rgds Bill > ___ > gtk-app-devel-list mailing list > gtk-app-devel-list@gnome.org > http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list > ___ > gtk-app-devel-list mailing li
Searching a gtk text view
Hi all
I am trying to search a text view and I think I understand the
theory but I can't seem to get my code working in practice. What I
have come to understand is that I create a textmark object and try to
search for the presence of the text mark in the buffer, if it's found
then create an iter at the position of the text mark. From there
search the document for the presence of the search string, if it is
found and the text mark can't be found in the document create the text
mark and highlight the search string.
My program seg faults with the following error:
(X2:32030): Gtk-WARNING **: Invalid text buffer iterator: either the
iterator is uninitialized, or the characters/pixbufs/widgets in the
buffer have been modified since the iterator was created.
You must use marks, character numbers, or line numbers to preserve a
position across buffer modifications.
You can apply tags and insert marks without invalidating your iterators,
but any mutation that affects 'indexable' buffer contents (contents
that can be referred to by character offset)
will invalidate all outstanding iterators
If someone could help me I would be very appreciative.
Neil Munro
static void Search( GtkWidget *widget, struct node *tmp )
{
gchar *search;
search = gtk_entry_get_text( GTK_ENTRY( tmp->Search1 ) );
gboolean found;
GtkTextMark *last_pos;
GtkTextIter start, end;
last_pos = gtk_text_buffer_get_mark( GTK_TEXT_BUFFER( tmp->Buffer ),
"last_pos" );
if( last_pos )
gtk_text_buffer_get_iter_at_mark( GTK_TEXT_BUFFER( tmp->Buffer
),
&tmp->iter, last_pos );
found = gtk_text_iter_forward_search( &tmp->iter, search, 0, &start,
&end, NULL );
if( found )
{
if( last_pos == NULL )
gtk_text_buffer_create_mark( GTK_TEXT_BUFFER(
tmp->Buffer ),
"last_pos", &end, FALSE );
gtk_text_buffer_select_range( GTK_TEXT_BUFFER( tmp->Buffer ),
&tmp->iter, &end );
}
}
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VTE help
I have been struggling to find examples and documentation on the vte library for C. I have found a small example here http://www.gtkforums.com/viewtopic.php?f=3&t=3304&hilit=vte but I am still struggling for help since that example uses a deprecated call fork_command call which should be fork_command_full, but I am not really sure how to use the new function, since it requires vteptyflags which I can find even fewer examples and documentation on. Can someone help me get my terminal working with the new function call? My code can be found here: https://gitorious.org/x2 Thanks in advance. ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
Notebooks and GLists
Hi folks Not a very descript title, but I fail to come up with a better one. Anyway my problem is as follows. I have a notebook with reorderable tabs which each displays a sourceview widget. Each sourceview widget represents a document where a document is an instance of an object/struct. When the tabs are re-ordered the glist becomes out of order with the tabs and needs to be updated to reflect the new page positions. Using the page-reordered signal and callback I can get the new page position but not the old position. If there is a better way to go about implementing a system like this, I would be willing to hear it and any help is appreciated. Finally you can get the code here: https://gitorious.org/x2 The file layout should be rather obvious. ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
Re: Notebooks and GLists
I figured I would need a separate glist, I can get the last know order from the order of the original glist. When I get the reorder signal it appears to be run after the reorder event has taken place. So I see the need for a unique id. I assume this is where g_object_set_data comes in? How would I use such an id system though? Also sorry if this top posts its being composed on my phone, I don't know how it copes yet. On 30 Aug 2011 23:49, "Michal Suchanek" wrote: > On 30 August 2011 23:08, Neil Munro wrote: >> Hi folks >> Not a very descript title, but I fail to come up with a better >> one. Anyway my problem is as follows. >> >> I have a notebook with reorderable tabs which each displays a sourceview >> widget. >> Each sourceview widget represents a document where a document is an instance >> of an object/struct. >> When the tabs are re-ordered the glist becomes out of order with the tabs >> and needs to be updated to reflect the new page positions. >> >> Using the page-reordered signal and callback I can get the new page position >> but not the old position. >> >> If there is a better way to go about implementing a system like this, I >> would be willing to hear it and any help is appreciated. >> >> Finally you can get the code here: https://gitorious.org/x2 > > You did not implement any Reorder. In absence of any code to comment > on I suggest you save the old order (= the last order known to your > code) in another GList and when you receive a reorder event you can > compare the new position with the saved position. > > You need these two GLists to hold the same (or convertible) unique > values. eg. pointer to tab is one sufficiently unique value. > > Pointer to tab and pointer a struct containing a pointer to tab is an > example of trivially convertible (and often very useful) unique > values. > > HTH > > Michal ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
glib and relative file names
Hey guys
I am trying to work out a system to pass files to the
application I am working on, now it can accept absolute paths but it doesn't
seem to like relative paths can someone have a look at my code and see why
the G_FILE_TEST_EXISTS check fails? I have tried making the argument and
converting it to an absolute path by getting the output of g_get_current_dir
() which I understand to return the current working directory, but it only
returns the name of my home directory, which is unusual. Can someone shed
some light on this?
The code I am using is below.
if( argc == 1 ) // If no arguments were passed
gtk_window_set_focus( GTK_WINDOW( window ), New( NULL, Notebook ) );
else // Check to see if any files were specified on the cmd line
{
gint i;
for( i = 1; i < argc; i++ )
{
g_print( "\n%s\n", argv[ i ] );
if( g_file_test( argv[ i ], G_FILE_TEST_EXISTS ) )
{
g_print( "File exists!\n" );
gtk_window_set_focus( GTK_WINDOW( window ), open_with( argv[ i ], Notebook )
);
}
}
if( gtk_notebook_get_n_pages( GTK_NOTEBOOK( Notebook ) ) == 0 )
gtk_window_set_focus( GTK_WINDOW( window ), New( NULL, Notebook ) );
}
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Keybindings
Hi all I want to simply press a keybinding and run a function that shows hidden widgets is this possible and if so, how? It strikes me as something not too difficult, but I am a self taught C programmer so I may simply not know what such a thing would be called. I have already used an accelerator group to work with widgets on screen, but what I want to do here has no widget to click or whatever to show these. Thanks, Neil Munro ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
Re: glib and relative file names
Yeah I solved this, the problem was the programs current directory which I
have now fixed. Thanks anyway.
On 16 October 2011 14:52, Ardhan Madras wrote:
> > I have tried making the argument and
> > converting it to an absolute path by getting the output of
> g_get_current_dir
> > () which I understand to return the current working directory but it
> > only returns the name of my home directory, which is unusual
>
> Why did you manage to build the file path with g_get_current_dir(),
> the result of course is depend on current directory of your program
> process that likely to be wrong. g_get_current_dir() return your
> home directory path most likely because you invoke your program
> from there.
>
>Ardhan
>
>
> --- neilmu...@gmail.com wrote:
>
> From: Neil Munro
> To: gtk-app-devel-list@gnome.org
> Subject: glib and relative file names
> Date: Sat, 8 Oct 2011 19:54:13 +0100
>
> Hey guys
> I am trying to work out a system to pass files to the
> application I am working on, now it can accept absolute paths but it
> doesn't
> seem to like relative paths can someone have a look at my code and see why
> the G_FILE_TEST_EXISTS check fails? I have tried making the argument and
> converting it to an absolute path by getting the output of
> g_get_current_dir
> () which I understand to return the current working directory, but it only
> returns the name of my home directory, which is unusual. Can someone shed
> some light on this?
>
> The code I am using is below.
>
> if( argc == 1 ) // If no arguments were passed
> gtk_window_set_focus( GTK_WINDOW( window ), New( NULL, Notebook ) );
> else // Check to see if any files were specified on the cmd line
> {
> gint i;
> for( i = 1; i < argc; i++ )
> {
> g_print( "\n%s\n", argv[ i ] );
> if( g_file_test( argv[ i ], G_FILE_TEST_EXISTS ) )
> {
> g_print( "File exists!\n" );
> gtk_window_set_focus( GTK_WINDOW( window ), open_with( argv[ i ], Notebook
> )
> );
> }
> }
> if( gtk_notebook_get_n_pages( GTK_NOTEBOOK( Notebook ) ) == 0 )
> gtk_window_set_focus( GTK_WINDOW( window ), New( NULL, Notebook ) );
> }
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>
>
>
>
> _
> Listen to KNAC, Hit the Home page and Tune In Live! --->
> http://www.knac.com
>
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Re: Keybindings
On 17 October 2011 15:54, Dong Luo wrote: > Hi, > > I did not use gtk recently. But I figure you can just let the toplevel > widget response to the signal of key-press-event and do what ever > Keybindings you want there. > > Dong > Could you show me an example as I have figured out the key-press-event is the key here, but I can't seem to figure it out yet. Do I set up a signal_connect from the window or something? > > ------ > *From:* Neil Munro > *To:* gtk-app-devel-list@gnome.org > *Sent:* Sunday, October 16, 2011 6:55 AM > *Subject:* Keybindings > > Hi all > I want to simply press a keybinding and run a function that shows > hidden widgets is this possible and if so, how? It strikes me as something > not too difficult, but I am a self taught C programmer so I may simply not > know what such a thing would be called. I have already used an accelerator > group to work with widgets on screen, but what I want to do here has no > widget to click or whatever to show these. > > Thanks, > Neil Munro > ___ > gtk-app-devel-list mailing list > gtk-app-devel-list@gnome.org > http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list > > > ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
Re: Keybindings
Thanks, that's gotten me on the right track now.
Neil
On 18 October 2011 17:04, Dong Luo wrote:
> Please check references for gtk and gdk. I just did that and came with a
> simple example showing the keyBindings. Please note that it's not tested as
> I currently don't have gtk installed on my machine.
>
> static gboolean keyBindings( GtkWidget *widget,
> GdkEvent *event,
> gpointer data )
> {
> GtkWidget *popup;
>
> if (event->type != GDK_KEY_PRESS) return FALSE;
>
> // here crtl-x will popup a new window
> if (((GdkEventKey)event->keyval == GDK_x) &&
> ((GdkEventKey)event->state & GDK_CONTROL_MASK)) {
> popup = gtk_window_new(GTK_WINDOW_POPUP);
> gtk_widget_show (window);
> }
> // more keyBindings can be checked
>
> return TRUE;
> }
>
> int main( int argc,
> char *argv[] )
> {
> GtkWidget *window;
>
> gtk_init (&argc, &argv);
>
> window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
>
> g_signal_connect (window, "key_press_event", G_CALLBACK (keyBindings),
> NULL);
>
> gtk_widget_show (window);
> gtk_main();
> return 0;
> }
>
> Dong
>
> --
> *From:* Neil Munro
> *To:* gtk-app-devel-list@gnome.org
> *Sent:* Monday, October 17, 2011 11:43 AM
> *Subject:* Re: Keybindings
>
>
>
> On 17 October 2011 15:54, Dong Luo wrote:
>
> Hi,
>
> I did not use gtk recently. But I figure you can just let the toplevel
> widget response to the signal of key-press-event and do what ever
> Keybindings you want there.
>
> Dong
>
>
> Could you show me an example as I have figured out the key-press-event is
> the key here, but I can't seem to figure it out yet. Do I set up a
> signal_connect from the window or something?
>
>
>
> --
> *From:* Neil Munro
> *To:* gtk-app-devel-list@gnome.org
> *Sent:* Sunday, October 16, 2011 6:55 AM
> *Subject:* Keybindings
>
> Hi all
> I want to simply press a keybinding and run a function that shows
> hidden widgets is this possible and if so, how? It strikes me as something
> not too difficult, but I am a self taught C programmer so I may simply not
> know what such a thing would be called. I have already used an accelerator
> group to work with widgets on screen, but what I want to do here has no
> widget to click or whatever to show these.
>
> Thanks,
> Neil Munro
> ___
> gtk-app-devel-list mailing list
> gtk-app-devel-list@gnome.org
> http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
>
>
>
>
>
>
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Real time removal of toolitem
Hey I was wondering if it is possible to remove a tool item from a toolbar instantly, I am working with some preferences on my app and want to have the preference changes displayed instantly, I have tried to destroy the widget but it still works, am I missing something or is it just not supported? I don't see why it's not supported as a toolitem is a widget and should be destroyed like all other widgets and I have tried the while( gtk_pending_events( ) )... trick and that's not worked so does anyone have any ideas? Thanks, Neil Munro ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
Re: Real time removal of toolitem
Strange, I don't know why perhaps I had a typo I missed but it's
working now with a simple show/hide:
// Deal with terminal now, since it would just waste cpu cycles
dealing with it in a for loop
if( g_strrstr( sets->terminal, ":false" ) )
gtk_widget_hide( GTK_WIDGET( pd->tb_cmd ) );
else
gtk_widget_show( GTK_WIDGET( pd->tb_cmd ) );
Thanks though.
2012/1/14 David Nečas :
> On Sat, Jan 14, 2012 at 12:34:10PM +, Neil Munro wrote:
>> I was wondering if it is possible to remove a tool item from a
>> toolbar instantly,
>
> =
> from gi.repository import Gtk
>
> def modify(b, t):
> if t.get_n_items() == 1:
> b.set_stock_id(Gtk.STOCK_REMOVE)
> b2 = Gtk.ToolButton.new_from_stock(Gtk.STOCK_HELP)
> b2.show_all()
> t.insert(b2, 1)
> else:
> b.set_stock_id(Gtk.STOCK_ADD)
> t.get_nth_item(1).destroy()
> print t.get_n_items()
>
> w = Gtk.Window()
> w.connect('destroy', Gtk.main_quit)
> w.set_default_size(200,40)
>
> t = Gtk.Toolbar()
> w.add(t)
>
> b = Gtk.ToolButton.new_from_stock(Gtk.STOCK_ADD)
> b.connect('clicked', modify, t)
> t.insert(b, 0)
>
> w.show_all()
> Gtk.main()
> =
>
>> I have tried
>> to destroy the widget but it still works, am I missing something
>
> Yes. Hard to tell what.
>
> Yeti
>
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Iconview stock items
I am working with an icon view and am trying to load stock items into the gdk_pixbuf_new_from_file( ) but it's not working, I assume that is perhaps because I am using the function wrong, is there a way to do what I am trying to do? I am following the tutorial here: http://zetcode.com/tutorials/gtktutorial/gtkwidgetsII/ and simply trying to swap out custom images for stock ones to use in my real application once I have understood the principles correctly. If anyone knows where I may be going wrong I would appreciate some pointers, I know it's a widget like a treeview so requires a model and that the model has a label and an image but beyond that without getting the examples working I don't know how much I am understanding is accurate or not. Thanks, Neil ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
Re: Re : Iconview stock items
On 16 January 2012 19:01, Nicolas SOUBEIRAN wrote: > Use gtk_widget_render_icon_pixbuf > If you need a custom size, you may look after gtk_icon_size_register > > Is this a gtk3 function as I cannot find it as a function of a gtk2 widget: http://www.gtk.org/api/2.6/gtk/GtkWidget.html ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
Re: Re : Iconview stock items
On 17 January 2012 18:20, Nicolas SOUBEIRAN wrote: > Le 17/01/2012 02:02, Neil Munro a écrit : > >> On 16 January 2012 19:01, Nicolas SOUBEIRAN >> wrote: >>> >>> Use gtk_widget_render_icon_pixbuf >>> If you need a custom size, you may look after gtk_icon_size_register >>> >>> >> Is this a gtk3 function as I cannot find it as a function of a gtk2 >> widget: http://www.gtk.org/api/2.6/gtk/GtkWidget.html >> > It is a gtk3 function the gtk2 equivalent is > > gtk_widget_render_icon > > : http://www.gtk.org/api/2.6/gtk/GtkWidget.html#gtk-widget-render-icon > Excellent, however I am still stuck, if this function returns a pixbuf and I pass it the stock_id and size I want, what widget do I need to pass to it? Also what purpose does the detail parameter serve? I thought I was coming to understand gtk+ until now, I am sure that what I am trying to achieve is a trivial matter (I am ultimately creating a iconview to essentially be a prettier way to navigate about a notebook) but for some reason I am just getting stuck. Again if anyone could offer any help I would be really grateful ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
Re: Re : Iconview stock items
I am still having issues with this, I have attached my test code for reference, the code compiles but simply segfaults upon running, it's a curious issue cos I can't see what I might be doing wrong. On 18 January 2012 13:21, Nicolas Soubeiran wrote: > For the widget you should pass the iconview where you want to display the > stock. > The "detail" parameter is for the theme engine, if you do not > understand, it probably means that NULL should be OK. > I recommend an update of Gtk to you. The 2.6 version you seem to use > is a >5 years old version of GTK2 (cf the link you send). The current > version is available on the gtk homepage. The Gtk-documentation has > really been improved since. > > > > 2012/1/17 Neil Munro : >> On 17 January 2012 18:20, Nicolas SOUBEIRAN >> wrote: >>> Le 17/01/2012 02:02, Neil Munro a écrit : >>> >>>> On 16 January 2012 19:01, Nicolas SOUBEIRAN >>>> wrote: >>>>> >>>>> Use gtk_widget_render_icon_pixbuf >>>>> If you need a custom size, you may look after gtk_icon_size_register >>>>> >>>>> >>>> Is this a gtk3 function as I cannot find it as a function of a gtk2 >>>> widget: http://www.gtk.org/api/2.6/gtk/GtkWidget.html >>>> >>> It is a gtk3 function the gtk2 equivalent is >>> >>> gtk_widget_render_icon >>> >>> : http://www.gtk.org/api/2.6/gtk/GtkWidget.html#gtk-widget-render-icon >>> >> >> Excellent, however I am still stuck, if this function returns a pixbuf >> and I pass it the stock_id and size I want, what widget do I need to >> pass to it? Also what purpose does the detail parameter serve? I >> thought I was coming to understand gtk+ until now, I am sure that what >> I am trying to achieve is a trivial matter (I am ultimately creating a >> iconview to essentially be a prettier way to navigate about a >> notebook) but for some reason I am just getting stuck. >> >> Again if anyone could offer any help I would be really grateful ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
GTK3 VTE
Hey all I am trying to convert a project from gtk2 to gtk3 using both regular compilation and autotools, I can't seem to find much about how to access vte. I currently type: gcc `pkg-config --cflags --libs gtk+-3.0 vte` -o app app.c -Wall Is vte referred to the most recent version based on the packages installed on my system? Or can I target a particular vte version? I also currently use the autotools macro AC_CHECK_LIB([vte], [main]) To find vte, but it's inconsistent with how I check for everything else I depend on as I tend to use PKG_CHECK_MODULES but am just really struggling to find the correct documentation to solve this. Any help is greatly appreciated. Neil ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
GTK DND
Hi all, I write an app called X2, which is a small programming editor (yeah, I know, who DOESN'T have an editor these days) but I'm having some difficulty deciding and implementing how to handle multiple drag and drop... things. I want (and currently handle) drag and drop files onto an application such that a user can drop a file onto the app and have the application open the file, but drag and drop within the app isn't handled causing a segmentation fault from a null pointer. You can see my code for handling DND here ( https://bitbucket.org/niadh/x2/src/7f8ee7a9a2f2d49474ba28a1ee1f64c86c10dd6b/src/callbacks.c?at=default, line 402). I know what causes the segmentation fault, but I am having difficulty handling multiple DND targets(?) and any help would be much appreciated. I do appreciate that my C might not be the best and any comments will be met with humble appreciation (but obviously, no comments are required) I wrote much of this app before I knew half of what I do now and it's going to be cleaned up once this DND issue is resolved. Thanks, Neil 'Niadh' Munro. ___ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org https://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
