Wt

I'm using wt-3.3.7 but I checked the same applies to the later RC versions.

I simply quote the code from the render() function in WMediaPlayer.C (545):

const char *displaySelectors[] =
{ "currentTime", "duration" };
for (unsigned i = CurrentTime; i < Duration; ++i) {
if (control_[i]) {
if (!first)
ss << ", ";
ss << const_cast<char *>(displaySelectors[i]) << ":\"#"
<< display_[i]->id() << "\"";
first = false;
}
}

First of all the for loop covers only one control (CurrentTime).

And in the loop the control_ pointer is checked to be not null, not the display_.

I do not understand why these text fields work in the default control widget implementation though.