digitalmars.D - Strange behavior with Linux GTK+ library
- Steve Teale (30/30) Jul 28 2011 I've been trying to add some new methods to ObjectG.d in gtkD. As an exa...
I've been trying to add some new methods to ObjectG.d in gtkD. As an example:
public string getString(string propertyName)
{
// void g_object_get(gpointer object, gchar* firstPropertyName, ... )
// gchar* is described as being a C style string
char* csz;
writefln("%s", propertyName);
g_object_get(gObject, cast(char*) std.string.toStringz(propertyName), &csz);
// try 1
//g_object_get(gObject, cast(char*) "font\0".ptr, &csz);
// try 2
uint n;
for (char* p = csz; *p; p++, n++) {}
return csz[0..n].idup;
}
When I use this in code to get a property from a GtkTextTag I get a warning
from Glib-GObject telling me there's no such property, and then the expected
result is returned. I've done this several different ways. It works, but with
different warning message string values, like:
font
(thost:9068): GLib-GObject-WARNING **: g_object_get_valist: object class
`GtkTextTag' has no property named `\xb8;\u001a \u0003'
ArtBrush 12
font
(thost:8524): GLib-GObject-WARNING **: g_object_get_valist: object class
`GtkTextTag' has no property named `XO\xdc\u0008\u0003'
ArtBrush 12
This is with DMD2.054. Can anyone hazard a guess as to what's going on here?
Thanks
Steve
Jul 28 2011
Steve Teale Wrote:I've been trying to add some new methods to ObjectG.d in gtkD. As an example:How it works without adding new methods to GObject?
Jul 28 2011
http://developer.gnome.org/gobject/stable/gobject-The-Base-Object-Type.html#g-object-get
Jul 28 2011









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