On Monday 17 October 2016 15:14:08 Graeme Geldenhuys wrote: > On 2016-10-17 13:02, Martin Schreiber wrote: > > Hint: in MSEgui in most cases it is preferable to use TWidgetGrid (tab > > 'Edit') and insert the necessary column editwidgets from tab 'Edit' > > instead of using TStringGrid. > > I read about TWidgetGrid before, but I don't think that will be the most > efficient solution in this case. The Procedure List dialog triggers > parsing the current unit in the editor window, then populates the > StringGrid with a icon, Procedure name, Type (procedure, function, > constructor, destructor), and lastly the Line number. > > As far as I understand with TWidgetGrid, than would mean 4 components > per row, and there can be thousands of rows - depending on how large the > *.pas unit is. That's a lot of component that need to be created and > destroyed (during filtering). > TWidgetGrid has a widget per column not per cell. It is comparable with the Lazarus cell editor. Every column widget provides a TDataList descendant in order to store the column data of the given type, integer for TIntegerEdit, msestring for TStringEdit... For your fields a TDataIcon, a TStringEdit, a TEnumEdit and a TIntegerEdit could be used. TStringGrid can not show icons by itself.
Martin ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot _______________________________________________ mseide-msegui-talk mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/mseide-msegui-talk
