Revision 1 of 3, by Slawek on 10-31-2021. The page as it is now.

Standard tab

The Standard tab on the Component Palette lists elementary components for use on a form.

<table> <thead> <tr> <th>Icon</th> <th>Component</th> <th>Description</th> <th>Online Docs</th> </tr> </thead> <tbody> <tr> <td><figure> <img src="tmainmenu.png" title="tmainmenu.png" /> <figcaption>tmainmenu.png</figcaption> </figure></td> <td>TMainMenu</td> <td>menu at the top of the form</td> <td>|<a href="http://lazarus-ccr.sourceforge.net/docs/lcl/menus/tmainmenu.html">Link</a></td> </tr> <tr> <td><figure> <img src="tpopupmenu.png" title="tpopupmenu.png" /> <figcaption>tpopupmenu.png</figcaption> </figure></td> <td>TPopupMenu</td> <td>context menu that may popup on predefined events, usually by a click with the right mouse button</td> <td>|<a href="http://lazarus-ccr.sourceforge.net/docs/lcl/menus/tpopupmenu.html">Link</a></td> </tr> <tr> <td><figure> <img src="tbutton.png" title="tbutton.png" /> <figcaption>tbutton.png</figcaption> </figure></td> <td>TButton</td> <td>displays a button with a caption.</td> <td>|<a href="http://lazarus-ccr.sourceforge.net/docs/lcl/stdctrls/tbutton.html">Link</a></td> </tr> <tr> <td><figure> <img src="tlabel.png" title="tlabel.png" /> <figcaption>tlabel.png</figcaption> </figure></td> <td>TLabel</td> <td>descriptive text field, not editable</td> <td>|<a href="http://lazarus-ccr.sourceforge.net/docs/lcl/stdctrls/tlabel.html">Link</a></td> </tr> <tr> <td><figure> <img src="tedit.png" title="tedit.png" /> <figcaption>tedit.png</figcaption> </figure></td> <td>TEdit</td> <td>single-line text edit field</td> <td>|<a href="http://lazarus-ccr.sourceforge.net/docs/lcl/stdctrls/tedit.html">Link</a></td> </tr> <tr> <td><figure> <img src="tmemo.png" title="tmemo.png" /> <figcaption>tmemo.png</figcaption> </figure></td> <td>TMemo</td> <td>multi-line text edit field</td> <td>|<a href="http://lazarus-ccr.sourceforge.net/docs/lcl/stdctrls/tmemo.html">Link</a></td> </tr> <tr> <td><figure> <img src="ttogglebox.png" title="ttogglebox.png" /> <figcaption>ttogglebox.png</figcaption> </figure></td> <td>TToggleBox</td> <td>two-state labeled button. Similar to TButton, but stays pressed after the click and is released by the next click.</td> <td>|<a href="http://lazarus-ccr.sourceforge.net/docs/lcl/stdctrls/ttogglebox.html">Link</a></td> </tr> <tr> <td><figure> <img src="tcheckbox.png" title="tcheckbox.png" /> <figcaption>tcheckbox.png</figcaption> </figure></td> <td>TCheckBox</td> <td>ON/OFF button indicating the ON state by means of a checkmark</td> <td>|<a href="http://lazarus-ccr.sourceforge.net/docs/lcl/stdctrls/tcheckbox.html">Link</a></td> </tr> <tr> <td><figure> <img src="tradiobutton.png" title="tradiobutton.png" /> <figcaption>tradiobutton.png</figcaption> </figure></td> <td>TRadioButton</td> <td>ON/OFF button to be used in conjunction with other TRadioButtons such that only one of them can be ON.</td> <td>|<a href="http://lazarus-ccr.sourceforge.net/docs/lcl/stdctrls/tradiobutton.html">Link</a></td> </tr> <tr> <td><figure> <img src="tlistbox.png" title="tlistbox.png" /> <figcaption>tlistbox.png</figcaption> </figure></td> <td>TListBox</td> <td>shows a list of strings from which the user can make a selection</td> <td>|<a href="http://lazarus-ccr.sourceforge.net/docs/lcl/stdctrls/tlistbox.html">Link</a></td> </tr> <tr> <td><figure> <img src="tcombobox.png" title="tcombobox.png" /> <figcaption>tcombobox.png</figcaption> </figure></td> <td>TComboBox</td> <td>combination of an edit field with a connected drop down list to choose from.</td> <td>|<a href="http://lazarus-ccr.sourceforge.net/docs/lcl/stdctrls/tcombobox.html">Link</a></td> </tr> <tr> <td><figure> <img src="tscrollbar.png" title="tscrollbar.png" /> <figcaption>tscrollbar.png</figcaption> </figure></td> <td>TScrollBar</td> <td>allows the user to scroll the content of an associated control by moving an slider.</td> <td>|<a href="http://lazarus-ccr.sourceforge.net/docs/lcl/stdctrls/tscrollbar.html">Link</a></td> </tr> <tr> <td><figure> <img src="tgroupbox.png" title="tgroupbox.png" /> <figcaption>tgroupbox.png</figcaption> </figure></td> <td>TGroupBox</td> <td>container that allows several objects to be grouped physically and conceptually</td> <td>|<a href="http://lazarus-ccr.sourceforge.net/docs/lcl/stdctrls/tgroupbox.html">Link</a></td> </tr> <tr> <td><figure> <img src="tradiogroup.png" title="tradiogroup.png" /> <figcaption>tradiogroup.png</figcaption> </figure></td> <td>TRadioGroup</td> <td>group of related but mutually exclusive TRadioButtons, requiring the user to select one of a set of alternatives. It's like a TGroupBox with integrated TRadioButtons</td> <td>|<a href="http://lazarus-ccr.sourceforge.net/docs/lcl/extctrls/tradiogroup.html">Link</a></td> </tr> <tr> <td><figure> <img src="tcheckgroup.png" title="tcheckgroup.png" /> <figcaption>tcheckgroup.png</figcaption> </figure></td> <td>TCheckGroup</td> <td>group of TCheckBox items physically and logically grouped together on a container component.</td> <td>|<a href="http://lazarus-ccr.sourceforge.net/docs/lcl/extctrls/tcheckgroup.html">Link</a></td> </tr> <tr> <td><figure> <img src="tpanel.png" title="tpanel.png" /> <figcaption>tpanel.png</figcaption> </figure></td> <td>TPanel</td> <td>visible container for other components</td> <td>|<a href="http://lazarus-ccr.sourceforge.net/docs/lcl/extctrls/tpanel.html">Link</a></td> </tr> <tr> <td><figure> <img src="tframe.png" title="tframe.png" /> <figcaption>tframe.png</figcaption> </figure></td> <td>TFrame</td> <td>container for components that can be embedded into forms or other frames</td> <td>|<a href="http://lazarus-ccr.sourceforge.net/docs/lcl/actnlist/tframe.html">Link</a></td> </tr> <tr> <td><figure> <img src="tactionlist.png" title="tactionlist.png" /> <figcaption>tactionlist.png</figcaption> </figure></td> <td>TActionList</td> <td>list of TActions to centralize menu/mouse/keyboard handling</td> <td>|<a href="http://lazarus-ccr.sourceforge.net/docs/lcl/actnlist/tactionlist.html">Link</a></td> </tr> </tbody> </table>

Standard tab

See also