Recent changes to bugs

#68 TAChart not compile with trank FPC

wp — Mon, 16 Mar 2026 21:11:05 -0000

Please report CCR bugs in the Lazarus bugtracker, project CCR. I only very rarely look into the sourceforge CCR bugtracker.

#68 TAChart not compile with trank FPC

Lagunov Aleksey — Mon, 16 Mar 2026 20:05:59 -0000

summary: fpSpreadsheet not compile with trank FPC --> TAChart not compile with trank FPC
Description has changed:

Diff:

--- old
+++ new
@@ -1 +1 @@
-fpSpreadsheet not compile with trank FPC. See FPC revision d26a3b2f3cc1dcecfe2cd6d596cda89116c32d55
+TAChart not compile with trank FPC. See FPC revision d26a3b2f3cc1dcecfe2cd6d596cda89116c32d55

status: open --> closed-fixed

fpSpreadsheet not compile with trank FPC

Lagunov Aleksey — Mon, 16 Mar 2026 19:24:13 -0000

fpSpreadsheet not compile with trank FPC. See FPC revision d26a3b2f3cc1dcecfe2cd6d596cda89116c32d55

TAChart not compile with trank FPC

Lagunov Aleksey — Mon, 16 Mar 2026 19:24:13 -0000

Ticket 68 has been modified: TAChart not compile with trank FPC
Edited By: Lagunov Aleksey (alexs75)
Summary updated: 'fpSpreadsheet not compile with trank FPC' => 'TAChart not compile with trank FPC'
Status updated: 'open' => 'closed-fixed'
Description updated:
--- description-old

+++ description-new

@@ -1 +1 @@

-fpSpreadsheet not compile with trank FPC. See FPC revision d26a3b2f3cc1dcecfe2cd6d596cda89116c32d55
+TAChart not compile with trank FPC. See FPC revision d26a3b2f3cc1dcecfe2cd6d596cda89116c32d55

#67 You can compile for FPC 3.2.4 RC 2 with that file

Matthieu GIROUX — Sat, 12 Jul 2025 03:33:32 -0000

Realyl new :
{$IF FPC_FULLVERSION > 30202}
{$DEFINE RX_USE_DELPHI_EXT_FIELD_TYPES}
{$ENDIF}

You can compile for FPC 3.2.4 RC 2 with that file

Matthieu GIROUX — Fri, 11 Jul 2025 22:42:45 -0000

Hello !

You can compile for FPC 3.2.4 RC 2 with that file rx.inc.

Old :
{$IF FPC_FULLVERSION > 30299}
{$DEFINE RX_USE_DELPHI_EXT_FIELD_TYPES}
{$ENDIF}

New:
{$IF FPC_FULLVERSION > 30200}
{$DEFINE RX_USE_DELPHI_EXT_FIELD_TYPES}
{$ENDIF}

#66 Plugins for TMapView

Ekkehard Domning — Wed, 04 Dec 2024 14:34:55 -0000

(Sorry, the files has been removed durning the selection of additional files from a different folder) Missing units attached.

#66 Plugins for TMapView

wp — Wed, 04 Dec 2024 14:32:16 -0000

Interesting idea.

But I cannot compile this project, missing unit umvplugin and probably-modified mvmapviewer.

Plugins for TMapView

Ekkehard Domning — Wed, 04 Dec 2024 13:16:33 -0000

This is a feature request covering several ideas and requests from others into one extension:

Plugins for the TMapView component.

The MapViewer-Projects made a big step forward und works very fine.
But it lacks from several subitems, like a legal notice (copyright), incl. link to the map provider, a scale to get an impression of distance, but also additional buttons to manipulate zoom and location.
This additional items would be put an additional load into the development of the main component, especially, because those items would need to be maintained.
My proposal / feature request solve this needs by adding a simple Plugin-Manager to the TMapView, where new instances of special derived classes could be inserted and do theri work.
This would keep the main component free of minor tasks and allows a separate development of plugins, having all their own maintaining, without bothering the main component development team.

The basic idea is to forward all existing Events and Notifications (Mouse, Zoom, Change) plus some new one (OnBefore/OnAfterPaint, OnPaintTile) to the PlugIn-Manager, which distribute this events to the plugins and finally to the user assigned Event-Handler. The plugins can notice or consume (like the MouseDown-event) this events and interact with the MapView.

As an very simple example one Plugin may print a simple Copyright notice in one of the corners of the map dsiplay and react to a click with open the default browser. A much more complicated plugin may allow the temporary relocation of close placed / or overlayed markers to allow a better selecting and finally a very complicate plugin may replace the GPSObjects to allow the usage of thousands of markers including grouping them together (e.g. Busstops and railway stations, platforms etc.).

IMHO the impact into the TMapView-component is not very heavy. But as I am not a skilled components designer, I may underestimate the work load to get stuff integrated into the Lazarus-IDE for an easier operation for novice or less skilled users, by simple pnp existings Plugins inside the IDE without the need for writing much code.

Attached you will find an running example for a Pluginmanager and a simple plugin, which may explain better in code than in words what I am propose. This example does not integrate anything into the ide, everything is done inside the code, but is shows, how to keep the details away from the avreage consuming programmer.

Best regards
Ekkehard

SpkToolbar - Items disappear from the visible area

artem — Tue, 30 Jul 2024 06:57:24 -0000

Items disappear from the visible area when their total width exceeds the width of SpkToolbar. We need some kind of scrolling analogue. So that when some of the items are hidden outside the visible area, a right/left arrow appears to scroll through the elements.