(Bit of old stuff, I've been away ...)
muppet <[EMAIL PROTECTED]> writes:
>
> Solution: Don't put the DrawingArea inside a ToggleButton.
Yep.
> When you gtk_widget_add() the DrawingArea to the ToggleButton, you
> make the DrawingArea's GdkWindow a child of the ToggleButton's
> GdkWindow.
Nosing around with xwininfo suggests that doesn't happen, instead the
GdkWindow "event_window" gets plonked on top of any child widget's
GdkWindow. So the original posted code is helped for me for instance by
$draw->window->raise;
after the show_all. Though breaking the button's press action ...
> That means that the ToggleButton's GdkWindow gets first
> crack at all the events.
For what it's worth, I believe it's the other way around, the sub-window
gets first go.
> Normally, all you put inside a toggle button
> are no-window widgets, like GtkLabel or GtkImage, so this isn't a
> problem.
Looks like the InputOnly event_window in the button lets children
drawing in their own windows still work, but no interaction. I suppose
it makes sense to have the button handle events and just have the
children do drawing, even if it's not quite obvious.
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