On 22/02/14 02:50, Fabio Luis Girardi wrote:
Hi all!
I started the TDBCtrlGrid implementation some days ago. At this point,
I don't know if I'm doing some mistake or if Lazarus has a bug. The
problem is that I can't put any controls on TDBCtrlGrid area, but I
can put controls with csReplicatable in ControlStyle inside a
"RowPanel" (TDBCtrlGridRow class) that is a control that will be used
to draw rows, BUT LAZARUS don't do this!!
TDBCtrlGrid is created with
ControlStyle := [csOpaque, csDoubleClicks];
and TDBCtrlGridRow is created with
ControlStyle := [csAcceptsControls, csCaptureMouse, csClickEvents,
csDoubleClicks, csOpaque, csReplicatable];
Logically, the row panel must accept controls, but TDBCtrlGrid NOR
TDBCtrlGridRow accepts controls.
Add a (protected) method to your class:
function ChildClassAllowed(ChildClass: TClass): boolean; override;
and set its result to true if you want to allow the ChildClass to be
dropped on your component.
Stephano
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