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-rw-r--r--src/settings_gui.cpp2
-rw-r--r--src/window.cpp21
2 files changed, 22 insertions, 1 deletions
diff --git a/src/settings_gui.cpp b/src/settings_gui.cpp
index 014a171e9..2506cd206 100644
--- a/src/settings_gui.cpp
+++ b/src/settings_gui.cpp
@@ -750,7 +750,7 @@ enum PatchesSelectionWidgets {
};
struct PatchesSelectionWindow : Window {
- static GameSettings *patches_ptr;
+ static GameSettings *patches_ptr; ///< Pointer to the game settings being displayed and modified
static int patches_max; ///< Maximal number of patches on a single page
int page;
diff --git a/src/window.cpp b/src/window.cpp
index c0911561c..00b81c1d4 100644
--- a/src/window.cpp
+++ b/src/window.cpp
@@ -2236,6 +2236,13 @@ int PositionMainToolbar(Window *w)
return w->left;
}
+/**
+ * Set the number of items of the vertical scrollbar.
+ *
+ * Function also updates the position of the scrollbar if necessary.
+ * @param w Window containing the vertical scrollbar
+ * @param num New number of items
+ */
void SetVScrollCount(Window *w, int num)
{
w->vscroll.count = num;
@@ -2244,6 +2251,13 @@ void SetVScrollCount(Window *w, int num)
if (num < w->vscroll.pos) w->vscroll.pos = num;
}
+/**
+ * Set the number of items of the second vertical scrollbar.
+ *
+ * Function also updates the position of the scrollbar if necessary.
+ * @param w Window containing the second vertical scrollbar
+ * @param num New number of items
+ */
void SetVScroll2Count(Window *w, int num)
{
w->vscroll2.count = num;
@@ -2252,6 +2266,13 @@ void SetVScroll2Count(Window *w, int num)
if (num < w->vscroll2.pos) w->vscroll2.pos = num;
}
+/**
+ * Set the number of items of the horizontal scrollbar.
+ *
+ * Function also updates the position of the scrollbar if necessary.
+ * @param w Window containing the horizontal scrollbar
+ * @param num New number of items
+ */
void SetHScrollCount(Window *w, int num)
{
w->hscroll.count = num;