|
Hi
We have created gnomemm2.0 project in Anjuta IDE. We have created a canvas in antiliased mode. To this canvas we need to add an image item. We have already loaded the image into a GDK::Pixbuf object.
In our Gnome 1.2 (C based Gnome) implementation we followed the following steps 1) Create a canvas object 2) Create a Group using the Root Group of the Canvas 3) To the new Group created add the image item. This worked perfectly fine in the C version of Gnome 1.2
We followed the same strategy in case of gnomemm2.0. **********code*************************************************
Gnome::Canvas::CanvasAA canvas1 = manage(new class Gnome::Canvas::CanvasAA());
Gnome::Canvas::Group* rootgroup = 0;
rootgroup = manage(new class Gnome::Canvas::Group(*(canvas1->root()),(double)0,(double)0));
*****************************************************************************
When we are creating the group the application gives segmentation fault and exits. We debugged the code and found that "canvas->root()" is returning NULL value. Can somebody please point out what might be going wrong? Please provide us with some solution.
TIA
thanks and regards,
|