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[gtkmm] Gtkmm-forge digest, Vol 1 #394 - 8 msgs

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gtkmm-forge is the mailing list that receives gtkmm bug reports from bugzilla.  A daily digest is sent to gtkmm-main, to encourage people to help fixing the bugs.


Today's Topics:

   1. [Bug 109882] Changed - CH2 of the Gtkmm book does not include Windows installation (bugzilla-daemon widget gnome org)
   2. [Bug 88610] Changed - Need nice hierarchy picture (bugzilla-daemon widget gnome org)
   3. [Bug 110078] Changed - Compositing pixbufs causes segfault (bugzilla-daemon widget gnome org)
   4. [Bug 109972] Changed - reference docs should explain properties. (bugzilla-daemon widget gnome org)
   5. [Bug 103688] Changed - Updated timeout/io/idle chapter (bugzilla-daemon widget gnome org)
   6. [Bug 110078] Changed - Compositing pixbufs causes segfault (bugzilla-daemon widget gnome org)
   7. [Bug 108511] Changed - gtk_grab_add/remove isn't wrapped (bugzilla-daemon widget gnome org)
   8. [Bug 110206] New - removing items from a Ctk::Combo crashes (bugzilla-daemon widget gnome org)

--__--__--

Message: 1
From: bugzilla-daemon widget gnome org
To: gtkmm-forge lists sourceforge net, gene erachampion com
Cc: 
Date: Mon,  7 Apr 2003 03:31:25 -0400 (EDT)
Subject: [gtkmm bugzilla] [Bug 109882] Changed - CH2 of the Gtkmm book does not include Windows installation

Please do not reply to this email- if you want to comment on the bug, go to the
URL shown below and enter your comments there.

http://bugzilla.gnome.org/show_bug.cgi?id=109882

Changed by murrayc usa net 

--- shadow/109882	Sun Apr  6 13:24:42 2003
+++ shadow/109882.tmp.25262	Mon Apr  7 03:31:24 2003
@@ -60,6 +60,18 @@
 
 
 ------- Additional Comments From gene erachampion com  2003-04-06 13:24 -------
 I'm okay with having a separate book/chapter for Gtkmm on Win32.  We
 should probably create a link from the FAQ and the Tutorial to the
 separate book however.
+
+------- Additional Comments From murrayc usa net  2003-04-07 03:31 -------
+Thanks. I think this should be an appendix in the main book. The main 
+installation chapter should have a Windows section with a brief 
+description and a link to the appendix. 
+
+We should say "we can recommend Dev-C++" rather than "Dev-C++ is the 
+recommended IDE for gtkmm". Also, it's not called "Dev-Cpp".
+
+Please submit it as another patch here rather than committing it 
+directly so I can check the english is perfect as a native speaker.
+



--__--__--

Message: 2
From: bugzilla-daemon widget gnome org
To: gtkmm-forge lists sourceforge net
Cc: mmagallo debian org
Date: Mon,  7 Apr 2003 03:33:43 -0400 (EDT)
Subject: [gtkmm bugzilla] [Bug 88610] Changed - Need nice hierarchy picture

Please do not reply to this email- if you want to comment on the bug, go to the
URL shown below and enter your comments there.

http://bugzilla.gnome.org/show_bug.cgi?id=88610

Changed by murrayc usa net 

--- shadow/88610	Sat Apr  5 11:02:07 2003
+++ shadow/88610.tmp.26109	Mon Apr  7 03:33:43 2003
@@ -101,6 +101,11 @@
 
 ------- Additional Comments From mxpxfifws yahoo com  2003-04-05 11:02 -------
 Quick question:  do you want multiple inheritance shown on the
 diagram?  For example, Gtk::ListStore inherits from Glib::Object,
 Gtk::TreeModel, Gtk::TreeSortable, Gtk::TreeDragSource, and
 Gtk::TreeDragDest.  Do you want all those lines on the diagram?
+
+------- Additional Comments From murrayc usa net  2003-04-07 03:33 -------
+Multiple inheritance might be nice if it doesn't complicate things, 
+but for now you might choose just to show widgets to make it simpler. 
+Do read my comments from before - this doesn't need to be complicated.



--__--__--

Message: 3
From: bugzilla-daemon widget gnome org
To: gtkmm-forge lists sourceforge net, jpakkane yahoo com
Cc: 
Date: Mon,  7 Apr 2003 05:05:31 -0400 (EDT)
Subject: [gtkmm bugzilla] [Bug 110078] Changed - Compositing pixbufs causes segfault

Please do not reply to this email- if you want to comment on the bug, go to the
URL shown below and enter your comments there.

http://bugzilla.gnome.org/show_bug.cgi?id=110078

Changed by murrayc usa net 

--- shadow/110078	Sat Apr  5 18:48:37 2003
+++ shadow/110078.tmp.31785	Mon Apr  7 05:05:31 2003
@@ -23,6 +23,10 @@
 the bottom half of the bigger pixbuf causes segfault.
 
 ------- Additional Comments From jpakkane yahoo com  2003-04-05 18:48 -------
 Created an attachment (id=15501)
 Example code demonstrating the segfault
 
+
+------- Additional Comments From murrayc usa net  2003-04-07 05:05 -------
+Do you know if this works in C? Does composite() allocate new memory
+or do you need to allocate enough yourself?



--__--__--

Message: 4
From: bugzilla-daemon widget gnome org
To: gtkmm-forge lists sourceforge net
Cc: 
Date: Mon,  7 Apr 2003 05:06:13 -0400 (EDT)
Subject: [gtkmm bugzilla] [Bug 109972] Changed - reference docs should explain properties.

Please do not reply to this email- if you want to comment on the bug, go to the
URL shown below and enter your comments there.

http://bugzilla.gnome.org/show_bug.cgi?id=109972

Changed by murrayc usa net 

--- shadow/109972	Fri Apr  4 09:32:03 2003
+++ shadow/109972.tmp.32104	Mon Apr  7 05:06:13 2003
@@ -20,6 +20,9 @@
 (or a URL) about that to the reference docs for every property.
 
 ------- Additional Comments From murrayc usa net  2003-04-04 09:32 -------
 And while we're at it, let's add some text to each and every gobj()
 method to raise the % of documented methods. People seem to like that
 even for stuff that doesn't need it.
+
+------- Additional Comments From murrayc usa net  2003-04-07 05:06 -------
+For the gobj() stuff, see the .m4 files.



--__--__--

Message: 5
From: bugzilla-daemon widget gnome org
To: gtkmm-forge lists sourceforge net, gtkmmbugs rdrtech com
Cc: 
Date: Mon,  7 Apr 2003 05:15:03 -0400 (EDT)
Subject: [gtkmm bugzilla] [Bug 103688] Changed - Updated timeout/io/idle chapter

Please do not reply to this email- if you want to comment on the bug, go to the
URL shown below and enter your comments there.

http://bugzilla.gnome.org/show_bug.cgi?id=103688

Changed by murrayc usa net 

--- shadow/103688	Sun Apr  6 13:19:37 2003
+++ shadow/103688.tmp.4954	Mon Apr  7 05:15:03 2003
@@ -152,6 +152,15 @@
 
 
 ------- Additional Comments From gene erachampion com  2003-04-06 13:19 -------
 Created an attachment (id=15515)
 files.tar.gz - additional files for the above patch
 
+
+------- Additional Comments From murrayc usa net  2003-04-07 05:15 -------
+Great. Sorry to be pedantic, but examples that go in the book should
+be in the examples/book directory. Whoever commits this could move
+this for you though. As long as that is done then I am very happy for
+someone to commit this,
+
+In future please also try to use spaces around operators and commas to
+make the code more readable.



--__--__--

Message: 6
From: bugzilla-daemon widget gnome org
To: gtkmm-forge lists sourceforge net
Cc: 
Date: Mon,  7 Apr 2003 06:35:19 -0400 (EDT)
Subject: [gtkmm bugzilla] [Bug 110078] Changed - Compositing pixbufs causes segfault

Please do not reply to this email- if you want to comment on the bug, go to the
URL shown below and enter your comments there.

http://bugzilla.gnome.org/show_bug.cgi?id=110078

Changed by jpakkane yahoo com 

--- shadow/110078	Mon Apr  7 05:05:31 2003
+++ shadow/110078.tmp.12220	Mon Apr  7 06:35:19 2003
@@ -27,6 +27,16 @@
 Example code demonstrating the segfault
 
 
 ------- Additional Comments From murrayc usa net  2003-04-07 05:05 -------
 Do you know if this works in C? Does composite() allocate new memory
 or do you need to allocate enough yourself?
+
+------- Additional Comments From jpakkane yahoo com  2003-04-07 06:35 -------
+I don't know if it works in C or not. I have never coded with plain
+GTK, only gtkmm.
+
+Composite just draws the source image over the target image, which
+must both be preallocated (as they are in the example). If you try to
+draw outside the target image, you get a failed assertion. The example
+does not get this message (so the composition command should be
+valid), it just crashes.



--__--__--

Message: 7
From: bugzilla-daemon widget gnome org
To: gtkmm-forge lists sourceforge net, olau hardworking dk
Cc: 
Date: Mon,  7 Apr 2003 08:58:07 -0400 (EDT)
Subject: [gtkmm bugzilla] [Bug 108511] Changed - gtk_grab_add/remove isn't wrapped

Please do not reply to this email- if you want to comment on the bug, go to the
URL shown below and enter your comments there.

http://bugzilla.gnome.org/show_bug.cgi?id=108511

Changed by murrayc usa net 

--- shadow/108511	Tue Apr  1 12:51:18 2003
+++ shadow/108511.tmp.14609	Mon Apr  7 08:58:07 2003
@@ -52,6 +52,11 @@
 
  
 
 
 ------- Additional Comments From murrayc usa net  2003-04-01 12:51 -------
 An example would be nice too.
+
+------- Additional Comments From murrayc usa net  2003-04-07 08:58 -------
+Note that the latest version of Inti has something similar (I'm 99%
+sure that he tracks our ChangeLog and mailing lists instead of just
+contributing to gtkmm.) so that might help too.



--__--__--

Message: 8
From: bugzilla-daemon widget gnome org
To: gtkmm-forge lists sourceforge net
Cc: 
Date: Mon,  7 Apr 2003 16:26:40 -0400 (EDT)
Subject: [gtkmm bugzilla] [Bug 110206] New - removing items from a Ctk::Combo crashes

Please do not reply to this email- if you want to comment on the bug, go to the
URL shown below and enter your comments there.

http://bugzilla.gnome.org/show_bug.cgi?id=110206

Changed by erwan ancel free fr 

--- shadow/110206	Mon Apr  7 16:26:39 2003
+++ shadow/110206.tmp.5794	Mon Apr  7 16:26:39 2003
@@ -0,0 +1,55 @@
+Bug#: 110206
+Product: gtkmm
+Version: 2.2
+OS: Windows
+OS Details: xp using MinGW
+Status: NEW   
+Resolution: 
+Severity: normal
+Priority: Normal
+Component: general
+AssignedTo: gtkmm-forge lists sourceforge net                            
+ReportedBy: erwan ancel free fr               
+TargetMilestone: ---
+URL: 
+Summary: removing items from a Ctk::Combo crashes
+
+When I try to remove some items from a Gtk::Combo (eg from a 
+Gtk::ComboDropDown), the program crashes.
+
+sample program:
+
+
+#include <gtkmm/main.h>
+#include <gtkmm/window.h>
+#include <gtkmm/combo.h>
+
+#include <list>
+
+class SampleWindow: public Gtk::Window
+{
+public:
+    SampleWindow()
+    {
+        add(_combo);
+        std::list<Glib::ustring> listStrings;
+        listStrings.push_back("something");
+        listStrings.push_back("something else");
+        listStrings.push_back("something or other");
+        _combo.set_popdown_strings(listStrings);
+        _combo.get_list()->children().clear(); // <- CRASH HERE
+        show_all_children();
+    }
+    
+private:
+    Gtk::Combo _combo;
+};
+
+
+int main(int argc, char *argv[])
+{
+    Gtk::Main kit(argc, argv);
+    SampleWindow sw;
+    Gtk::Main::run(sw);
+    return 0;
+}




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