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Welcome to the Technical wiki!

This is a scratchpad area to develop articles and documents which will later be moved to the repository. The documentation written here is Work-In-Progress - drafts.

How-to guides

• How_do_I_read_a_file_dragged_and_dropped_on_to_the_desktop
• How_to_use_sound
• How_to_install_StyledText

References

• Description of the command line options when starting Cuis

Notes

from: https://wiki.squeak.org/squeak/1145

About creating a subclass of ColoredBoxMorph and overriding the method #drawOn:

!classDefinition: #CrossMorph category: 'MorphSubclassDemo'!
ColoredBoxMorph subclass: #CrossMorph
	instanceVariableNames: ''
	classVariableNames: ''
	poolDictionaries: ''
	category: 'MorphSubclassDemo'!

!CrossMorph methodsFor: 'as yet unclassified' stamp: 'hjh 5/13/2025 20:30:00'!
drawOn: aCanvas
 
     | crossHeight crossWidth horizontalBar verticalBar | 
 
    crossHeight := self morphHeight / 3.0 . 
    crossWidth := self morphWidth / 3.0 . 

    horizontalBar := self localBounds insetBy: 0 @ crossHeight. 
    verticalBar := self localBounds insetBy: crossWidth @ 0. 

    aCanvas fillRectangle: horizontalBar color: self color. 
    aCanvas fillRectangle: verticalBar color: self color! !