3 commits

Author	SHA1	Message	Date
Andreas Kling	cb67264f61	LibGUI: Rename AbstractSlider::on_value_changed => on_change ... This matches other similar hook names.	2020-12-30 15:20:47 +01:00
Andreas Kling	3b445bc66a	LibGUI: Add page_step setting to AbstractSlider and use it in Slider ... This makes clicking on the track of a GUI::Slider actually move the knob more than 1 value unit (assuming page_step > 1)	2020-12-30 15:20:47 +01:00
Andreas Kling	fa836a4dda	LibGUI: Add GUI::AbstractSlider and move generic parts of Slider there ... This will allow us to share some code between Slider and ScrollBar.	2020-12-30 15:20:47 +01:00