TMtxComponentList Class

class TMtxComponentList : public TMtxComponent;

Manages a list of TMtxComponents.

Manages a list of TMtxComponent. The class can be quickly customized to manage a list of components derived from TMtxComponent. The components in the list are owned by the object and are created and destroyed automatically when setting the Count property.

Constructors

Name	Description
TMtxComponentList (2)

Destructors

Name	Description
~TMtxComponentList

Properties

Name	Type	Description
BlockAssign	bool	Block streaming of specific properties when storing only a "template".
Count	int	Defines the size of the list.
EditorActive	bool	Returns True, if the component editor is displayed.
First	TMtxComponent*	Returns the pointer to Items[0].
Last	TMtxComponent*	Returns Items[Count - 1].
Managed	bool
Name	DewString
OnItemAdd	TMtxComponentAddEvent	Event triggered after a new item has been added.
OnItemDelete	TMtxComponentDeleteEvent	Event triggered before the Item will be deleted.
PropagateTemplate	bool	Defines how TMtxComponentList::Propagate will proparage properties.
Reference	TReferenceList*	Stores a list of components that have to be notified, when this component is destroyed.

Methods

Name	Description
AllowStreaming	Returns the negatated value of BlockAssign.
Assign	Assign values of all published properties from Source.
AssignTemplate	Assign values of "template-like" published properties from Source.
Clear	Deletes all items from the list.
Delete	Deletes the item from the list.
EditorClass	To be overriden in descendanr classses.
Exchange	Swaps the position of two items in the Items array.
Extract	Extracts the item from the list.
GetItems
Insert	Inserts an item at position Index
Items
LoadFromStream	Load the component from Src stream.
LoadTemplateFromFile	Load a template from file.
LoadTemplateFromStream	Load a template from stream.
Move	Changes the position of an item in the Items array.
Propagate	Assign all property values of the defined item to the items specified with their indexes in the DstIndex array.
ReferenceRemoved
Remove	Deletes the first reference to the Item parameter from the Items array.
Reset	Reset is called after loading the data from stream or file.
Rotate	Rotate the list up or down.
SaveTemplateToFile	Save template to file.
SaveTemplateToStream	Save template to stream.
SaveToStream	Save the component to Dst stream.
SetBlockAssign
SetItems

Operators

Name	Description
operator[]

Fields

Name	Type	Description
Tag	intptr_t