166 PetscErrorCode PetscDrawGetTitle(PetscDraw draw, const char *title[])  in PetscDrawGetTitle()  argument
170   PetscAssertPointer(title, 2);  in PetscDrawGetTitle()
171   *title = draw->title;  in PetscDrawGetTitle()
197 PetscErrorCode PetscDrawSetTitle(PetscDraw draw, const char title[])  in PetscDrawSetTitle()  argument
201   PetscAssertPointer(title, 2);  in PetscDrawSetTitle()
202   PetscCall(PetscFree(draw->title));  in PetscDrawSetTitle()
203   PetscCall(PetscStrallocpy(title, &draw->title));  in PetscDrawSetTitle()
204   PetscTryTypeMethod(draw, settitle, draw->title);  in PetscDrawSetTitle()
225 PetscErrorCode PetscDrawAppendTitle(PetscDraw draw, const char title[])  in PetscDrawAppendTitle()  argument
229   if (title) PetscAssertPointer(title, 2);  in PetscDrawAppendTitle()
230   if (!title || !title[0]) PetscFunctionReturn(PETSC_SUCCESS);  in PetscDrawAppendTitle()
232   if (draw->title) {  in PetscDrawAppendTitle()
234     PetscCall(PetscStrlen(draw->title, &len1));  in PetscDrawAppendTitle()
235     PetscCall(PetscStrlen(title, &len2));  in PetscDrawAppendTitle()
237     PetscCall(PetscRealloc(new_len * sizeof(*draw->title), &draw->title));  in PetscDrawAppendTitle()
238     PetscCall(PetscStrncpy(draw->title + len1, title, len2 + 1));  in PetscDrawAppendTitle()
240     PetscCall(PetscStrallocpy(title, &draw->title));  in PetscDrawAppendTitle()
242   PetscTryTypeMethod(draw, settitle, draw->title);  in PetscDrawAppendTitle()
291   PetscCall(PetscFree((*draw)->title));  in PetscDrawDestroy()