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examples/designnonlcl/README.txt
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This package is an example how to to use the lazarus IDE form designer to This package is an example how to to use the lazarus IDE form designer to
design non LCL widgets. design non LCL widgets like web pages, UML diagrams or other widgetsets like
fpgui.
Installation:
Install the package examples/designnonlcl/notlcldesigner.lpk and restart the IDE.
Then open the example project examples/designnonlcl/project/NonLCL1.lpi.
Open the form of unit1.pas and you will see some non LCL controls in the
designer as red rectangles.
Overview:
The unit mywidgetset.pas contains the class TMyWidget which is a TComponent The unit mywidgetset.pas contains the class TMyWidget which is a TComponent
and has Left, Top, Width, Height and Parent to define a simple widgetset. and has Left, Top, Width, Height and Parent to define a simple widgetset.
It does not contain any paint routines, so you can not do anything useful with This widgetset is only for demonstration and does not contain any paint
this widgetset. routines, so you can not do anything useful with this widgetset.
The unit mywidgetdesigner.pas contains the designer mediator TMyWidgetMediator The unit mywidgetdesigner.pas contains the designer mediator TMyWidgetMediator
which is registered in the Register procedure: which is registered in the Register procedure:
@ -12,3 +20,4 @@ which is registered in the Register procedure:
When the package is installed in the IDE, the mediator allows to design When the package is installed in the IDE, the mediator allows to design
TMyWidget components visually. Without the mediator the IDE would show them as TMyWidget components visually. Without the mediator the IDE would show them as
icons, like TOpenDialog or TDataSource. icons, like TOpenDialog or TDataSource.