System tab
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The System tab of the Component Palette contains non-visual operatingsystem-related components like timers.
Icon | Component | Description | Online Docs |
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TTimer | Component allowing processing code at regular intervals | Link | |
TIdleTimer | Similar to TTimer, but can be made active only when application is idle. | Link | |
TLazComponentQueue | Queue for streaming of components, used for multithreading or networking. | Link | |
THTMLHelpDatabase | Allows access to html help pages | Link | |
THTMLBrowserHelpViewer | Starts the web browser to view the html help pages managed by THTMLHelpDatabase. | Link | |
TAsyncProcess | Similar to TProcessUTF8, but can handle asynchronous processes | Link | |
TSimpleIPCClient | Client for a simple one-way "Inter-Process Communication" (IPC) between two processes on the same machine. | Link | |
TSimpleIPCServer | Server for IPC communication between two processes on the same machine. Needs TSimpleIPCClient. | Link | |
TXMLConfig | enables applications to stores configuration data in XML files | Link | |
TEventLog | cross-platform event logging system which can write to the system log or to a file | Link | |
TServiceManager | assists in platform-independent managing of services | Link | |
TProcess | starts an external process | Link | |
TProcessUTF8 | like TProcess, but supports UTF8 strings. | Link | |
TCHMHelpDatabase | Allows access to a chm help file | Link | |
TLHelpConnector | Cooperates with TCHMHelpDatabase to display chm help files using the program lhelp | Link |
Component Palette |
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Standard - Additional - Common Controls - Dialogs - Data Controls - Data Access - System - Misc - LazControls - RTTI - SQLdb - Pascal Script - SynEdit - Chart - IPro |