示例#1
0
void HDialog::SetLabel(const char *id, const char *label)
{
	BControl *control = dynamic_cast<BControl*>(FindView(id));
	if (control)
		control->SetLabel(label);
	else
		THROW(("Control '%s' not found", id));
} // HDialog::SetLabel
示例#2
0
status_t
PControl::SetProperty(const char *name, PValue *value, const int32 &index)
{
	// Modal, Front, and Floating properties are missing because they are read-only
	if (!name || !value)
		return B_ERROR;
	
	BString str(name);
	PProperty *prop = FindProperty(name,index);
	if (!prop)
		return B_NAME_NOT_FOUND;
	
	status_t status = prop->SetValue(value);
	if (status != B_OK)
		return status;
	
	if (!fView)
		return B_NO_INIT;
	
	BControl *viewAsControl = (BControl*)fView;
	
	BoolValue bv;
	IntValue iv;
	StringValue sv;
	
	if (viewAsControl->Window())
		viewAsControl->Window()->Lock();
	
	if (str.ICompare("Enabled") == 0)
	{
		prop->GetValue(&bv);
		viewAsControl->SetEnabled(bv.value);
	}
	else if (str.ICompare("Label") == 0)
	{
		prop->GetValue(&sv);
		viewAsControl->SetLabel(sv.value->String());
		viewAsControl->Invalidate();
	}
	else if (str.ICompare("Value") == 0)
	{
		prop->GetValue(&iv);
		viewAsControl->SetValue(*iv.value);
	}
	else
	{
		if (viewAsControl->Window())
			viewAsControl->Window()->Unlock();
		return PView::SetProperty(name,value,index);
	}

	if (viewAsControl->Window())
		viewAsControl->Window()->Unlock();
	
	return prop->GetValue(value);
}
void
ChangeGadgetLabel(struct MyGadget *gad,char *txt)
{
	BControl *xt;
	BAutolock win(gad->pt->Window());
	
	if (xt = (BControl *)gad->pt->ChildAt(0))
	{
		if (is_kind_of(xt,BControl))
		{
			xt->SetLabel(txt);		
		}	
	}
}