发布于 2021-01-03 22:16:52
这应该是可能的(至少在wayland上)。gtk_popover_set_constrain_to (GtkPopover *popover,GtkPopoverConstraint约束);"GTK_POPOVER_CONSTRAINT_NONE“
和
gtk_popover_set_pointing_to (GtkPopover *popover,const GdkRectangle *rect);
https://stackoverflow.com/questions/33743353
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