zeljko wrote:
On Friday 22 June 2007 14:51, Marc Weustink wrote:
zeljko wrote:
Compiled simple project with -gh , and it seem that TForm doesn't call
Free() for it's children (created at design time) eg.
MainForm -> Form1 ->
-> TRadioGroup with 4 radio buttons
-> TButton -> calls Close() of Form1.
Tested under linux with:
gtk, gtk2, qt - fpc- 2.0.4
If I explicitely call Free() for each of children in Form1.OnClose() then
it calls children's destructors, but still remains unfreed blocks for
form itself ?!?
compiler ? lcl ? any ?
You don't get an exception or so ?
I wonder if it is allowed to call close in an eventhandler of the same
form. If the form gets freed, one should use Release.
I didn't call Free() for form itself, just for it's children, because I've
founded that eg. DestroyHandle() is not called (for children controls).
But, doesn't the close indirectly call free ?
Marc
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