Double clicking column header resize bar performs double click on whatever is selected in files pane.

[RobotCaleb]

[MeanEYE]

Thanks for reporting this issue.

[joshas]

Probably 'row-activated' signal should be used for double click (or single click if that option is enabled in preferences) actions, as it doesn't fire when clicking on header and would simplify _handle_button_press function.

[MeanEYE]

Our custom handler on mouse up/down is there because of the more complex behaviors Sunflower provides, like drag selecting and deselecting. However we should handle double-click on header independently.