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Everywhere: Use 'decrease_slider_by()' method from AbstractSlider

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The same idea as 'increase_slider_by()', it helps us to avoid repeating
the pattern 'set_value(value() - delta)'.
This commit is contained in:
Elyse 2021-10-31 12:27:52 -06:00 • committed by Andreas Kling
parent d53e1fa1fa
commit 086615535f
8 changed files with 10 additions and 10 deletions
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2
Userland/Libraries/LibGUI/Scrollbar.cpp
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@ -329,7 +329,7 @@ void Scrollbar::scroll_by_page(const Gfx::IntPoint& click_position)
if (click_position.primary_offset_for_orientation(orientation()) < scrubber_rect().primary_offset_for_orientation(orientation())) {
gutter_click_state = GutterClickState::BeforeScrubber;
set_value(value() - page_increment);
decrease_slider_by(page_increment);
} else {
gutter_click_state = GutterClickState::AfterScrubber;
increase_slider_by(page_increment);