From 369377369f30f1df51cb6a86841ae467fd55a666 Mon Sep 17 00:00:00 2001 From: Daniel Boles Date: Mon, 20 Mar 2017 23:54:57 +0000 Subject: [PATCH] Scrollbar: Tweak intro docs a bit MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Explain where the adjustment comes from, clarify some of the wording about how its fields influence the scrollbar, and also note that the steppers may not be present, since they aren’t in our default themes. --- gtk/gtkscrollbar.c | 19 +++++++++---------- 1 file changed, 9 insertions(+), 10 deletions(-) diff --git a/gtk/gtkscrollbar.c b/gtk/gtkscrollbar.c index 27c9c7f701..88e9fddb18 100644 --- a/gtk/gtkscrollbar.c +++ b/gtk/gtkscrollbar.c @@ -43,16 +43,15 @@ * The #GtkScrollbar widget is a horizontal or vertical scrollbar, * depending on the value of the #GtkOrientable:orientation property. * - * The position of the thumb in a scrollbar is controlled by the scroll - * adjustments. See #GtkAdjustment for the fields in an adjustment - for - * #GtkScrollbar, the #GtkAdjustment:value field represents the position - * of the scrollbar, which must be between the #GtkAdjustment:lower field - * and #GtkAdjustment:upper - #GtkAdjustment:page-size. The - * #GtkAdjustment:page-size field represents the size of the visible - * scrollable area. The #GtkAdjustment:step-increment and - * #GtkAdjustment:page-increment fields are properties when the user asks to - * step down (using the small stepper arrows) or page down (using for - * example the `Page Down` key). + * Its position and movement are controlled by the adjustment that is passed to + * or created by gtk_scrollbar_new(). See #GtkAdjustment for more details. The + * #GtkAdjustment:value field sets the position of the thumb and must be between + * #GtkAdjustment:lower and #GtkAdjustment:upper - #GtkAdjustment:page-size. The + * #GtkAdjustment:page-size represents the size of the visible scrollable area. + * The fields #GtkAdjustment:step-increment and #GtkAdjustment:page-increment + * fields are added or subtracted to the #GtkAdjustment:value when the user asks + * to move by a step (using e.g. the cursor arrow keys or, if present, the + * stepper buttons) or by a page (using e.g. the Page Down/Up keys). * * # CSS nodes *