CodeSnip Old Code (SVN)

Changed TRTFShowCaseFrame.TabStop property to False.
Modified all .dfms that use TRTFShowCaseFrame to also set the frame's TabStop property to False.
This is because we never want show cased controls to be tab stops.

*** This is similar to fix applied in trunk at r2225.

Changed TShowCaseCtrl not redraw itself when invalidated. This prevents it from overwriting any showcased control.
This fixes bug #3559156 (http://bit.ly/TKXYQ7): "Previews" disappearing in Preferences dialogue box." in trunk.

Changed TRTFShowCaseFrame.TabStop property to False.
Modified all .dfms that use TRTFShowCaseFrame to also set the frame's TabStop property to False.
This is because we never want show cased controls to be tab stops.

Updated help topic for Display tab of Preferences dialogue box to mention new "Use Default Heading Colours" button.

Added new button that restores default heading colours for main and user databases. This implements feature request #3559140 (http://bit.ly/QKQo43).
Made labels associated with main and user heading colour combo boxes focus those controls.
Added accelerator keys for each control.

Corrected Alt key mapping error: Alt+D now focusses "Displayed page components" list box instead of "Used page components" list box.

Fixed bug #3558649 (http://bit.ly/PAXLQv): Preferences dialogue updates display when nothing changed.
Corrected handling of cancelled dialogue box.
Changed Syntax Highlighter preferences to trap auto-generated check box click events that were setting "dirty" flag when no changes were made.

Revised TSnippetPageStructures to use TArrayEnumerator<T> to enumerate pages.
This replaces private TSnippetPageStructures.TEnumerator class which was deleted.

Added new generic dynamic array enumerator class, TArrayEnumerator<T>.

Rationalised how page structures recorded in TSnippetPageStructures are accessed:
* Changed Pages property to be a default indexed array property.
* Added enumerator that enumerates each TSnippetPageStructure contained in Pages property.
* Deleted PageStructure method: function taken by revised Pages property.
Updated calling code re these changes.