FileChooserT.addFilter

Adds @filter to the list of filters that the user can select between.

When a filter is selected, only files that are passed by that filter are displayed.

Note that the @chooser takes ownership of the filter if it is floating, so you have to ref and sink it if you want to keep a reference.

template FileChooserT(TStruct)
void
addFilter

Parameters

filter FileFilter

a GtkFileFilter

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