Home » U++ Library support » ArrayCtrl, HeaderCtrl & GridCtrl » ArrayCtrl::Paint is called three times
ArrayCtrl::Paint is called three times [message #51686] |
Fri, 26 April 2019 00:58 |
Novo
Messages: 1371 Registered: December 2006
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Ultimate Contributor |
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I'm just curious why ArrayCtrl::Paint is called three times when drawing the control?
Example: I just slightly modified reference/ArrayCtrl.
struct MyConvert : public Convert {
Value Format(const Value& v) const {
ValueArray va = v;
RDUMP(va[1]);
return String().Cat() << va[0] << " - " << va[1] << " - " << va[2];
}
};
The log will contain THREE sets of data.
IMHO, this is a little bit too much from the performance point of view ...
Regards,
Novo
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