This tag refers to the classes or objects that a particular class inherits from.
Use this tag for questions related to what is inherited by a class.
Questions tagged [inherited]
99 questions
7
votes
1 answer
How to call correctly base class constructor from inherited class in Delphi Phrism?
I have two classes - base class and inherited class as follows.
Base Class:
TAlarm = class(System.Object)
private:
protected:
public:
constructor (tag:TTagname);
end;
inherited class:
TAlarmMsg = class(TAlarm)
public
constructor…
ThN
- 3,235
- 3
- 57
- 115
4
votes
1 answer
BindingList where T is interface that implements other interface
I am stuck with BindingList where T is an interface that extends A interface. WHen i use this bindingList in bindings, only properties from T are visible, while properties from inherited A interface are not. Why is it happening? It looks like a .net…
user1079952
- 45
- 5
4
votes
1 answer
Cannot Display Inherited Form in Form Designer When Base Form Defined in an Assembly for Visual Studio 2022
MyForm is inherited from Form. I am able to inherit MyForm in VS2022 application. However, if MyForm is inside a library and my VS2022 application tries to create a form that is inherited from MyForm then I got an error:
"The designer could not be…
Thich Coi Phim
- 63
- 6
4
votes
2 answers
how to use inherited variable in c++
I have a question to inherited variables. Parts of my sourcecode:
class Piston{ //abstract class
... //virtual functions
};
class RectangularPiston: public Piston
{
... //non virtual…
Chris
- 63
- 4
3
votes
1 answer
Is it possible to change the DescriptionAttribute value of an inherited DependencyProperty in a derived class?
If I create a class that extends UserControl and want to set a default value for a DependencyProperty that is declared in UserControl, say FontSize, I can add a static constructor like the following:
static MyUserControl()
{
…
Sheridan
- 68,826
- 24
- 143
- 183
3
votes
1 answer
Postgres: show inherited fields
What query should I implement to get columns that are inherited? Having read this comprehensive post didn't find the solution.
Vadim Samokhin
- 3,378
- 4
- 40
- 68
3
votes
0 answers
How to use designated initializers in structs inherited from another struct in C++20?
int main()
{
struct TStruct1 {
int Field1;
int Field2;
};
struct TStruct2 : TStruct1 {
int Tag;
};
TStruct2 t2{
{
.Field1 = 1,
.Field2 = 2,
},
.Tag = 3
…
vladon
- 8,158
- 2
- 47
- 91
3
votes
2 answers
identity not working with inherited table
I'm using PostgreSQL 11 latest version, having problems with an identity as PK that inherits a table.
assume you have simple parent table like:
CREATE TABLE test7
(
id_t7 int GENERATED always AS IDENTITY PRIMARY KEY,
folio int…
glicuado
- 1,483
- 2
- 10
- 11
3
votes
1 answer
Inheritable attributes in ruby classes
Greets to all!
I want to describe each kind of product by a class:
# Base product class
class BaseProduct
prop :name, :price # Common properties for all inheritable products
end
class Cellphone < BaseProduct
prop :imei # Concrete property for…
rbnoob
- 99
- 1
- 8
3
votes
2 answers
Thread Pooling and InheritedThreadLocal
I have seen the below question.The answer was to use the semaphores instead.This didnot answer one of the other problems stated in the question which I am facing.
Using InheritableThreadLocal with ThreadPoolExecutor -- or -- a ThreadPoolExecutor…
crackerplace
- 5,305
- 8
- 34
- 42
3
votes
1 answer
Force customized system class usage
I created class MyToolStrip:ToolStrip{}. My project already has about 60 toolstrip instances.
Is there a way (except signature find/replace) to:
Force all my created forms to use MyToolStrip instead ToolStrip?
Force future MyToolStrip usage…
John Smith
- 185
- 1
- 8
3
votes
2 answers
Is inherited keyword called automatically in Delphi?
According to this page
http://www.delphibasics.co.uk/RTL.asp?Name=Inherited
It says "It is called at the start of a constructor, and at the end of a desctructor. It is not mandatory, but recommended as good practice. "
Did I not understand correctly…
justyy
- 5,831
- 4
- 40
- 73
3
votes
2 answers
Explain Inherited Roles
The inherited roles are the roles which appear as shown in the image:
So my questions are:
What are inherited roles? Please explain.
What are the use-cases in which roles would appear in this section for a User?
Thanks in advance.
Prakash K
- 11,669
- 6
- 51
- 109
2
votes
2 answers
Queryset in an inherited Django Template
I'm new to Django and Web programming in general. Have googled but could not find the answer I need. Here's the case:
I have a site, where every page in which the user is logged has certain navigation Menu. That's why they extend a template called…
lembon
- 125
- 7
2
votes
1 answer
Serialization of derived objects with json.net
Serialization of an object inherited from Dictionary does not include field and properties in the resulting json string.
Note: This is a simplified example. Yes, I know one should not derive from the Dictionary type.
Serializing an…
IHMS
- 71
- 1
- 2