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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/PDFViewer/PDFViewer.cpp
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@ -95,7 +95,7 @@ void PDFViewer::mousewheel_event(GUI::MouseEvent& event)
scrollbar.set_value(0);
}
} else {
scrollbar.set_value(scrollbar.value() + 20);
scrollbar.increase_slider_by(20);
}
} else {
if (scrollbar.value() == 0) {