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Everywhere: Use 'increase_slider_by()' method from AbstractSlider

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This method help us to avoid repeating the pattern
'set_value(value() + delta)'.
This commit is contained in:
Elyse 2021-12-28 21:47:26 -06:00 • committed by Andreas Kling
parent 8b8f404146
commit d53e1fa1fa
12 changed files with 19 additions and 19 deletions
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2
Userland/Applications/Piano/RollWidget.cpp
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@ -239,7 +239,7 @@ void RollWidget::mouseup_event([[maybe_unused]] GUI::MouseEvent& event)
void RollWidget::mousewheel_event(GUI::MouseEvent& event)
{
if (event.modifiers() & KeyModifier::Mod_Shift) {
horizontal_scrollbar().set_value(horizontal_scrollbar().value() + (event.wheel_delta() * horizontal_scroll_sensitivity));
horizontal_scrollbar().increase_slider_by(event.wheel_delta() * horizontal_scroll_sensitivity);
return;
}