Doxygen: Amend minor issues (#2593)

Corrects a few issues with regards to Doxygen documentation, for example:

- Incorrect parameter referencing.
- Missing @param tags.
- Typos in @param tags.

and a few minor other issues.

2 files changed, 6 insertions, 4 deletions

diff --git a/src/citra_qt/game_list_p.h b/src/citra_qt/game_list_p.h
index a15f06c5f..3c11b6dd1 100644
--- a/src/citra_qt/game_list_p.h
+++ b/src/citra_qt/game_list_p.h
@@ -16,8 +16,8 @@
 #include "video_core/utils.h"
 
 /**
- * Gets game icon from SMDH
- * @param sdmh SMDH data
+ * Gets the game icon from SMDH data.
+ * @param smdh SMDH data
  * @param large If true, returns large icon (48x48), otherwise returns small icon (24x24)
  * @return QPixmap game icon
  */
@@ -42,8 +42,8 @@ static QPixmap GetDefaultIcon(bool large) {
 }
 
 /**
- * Gets the short game title fromn SMDH
- * @param sdmh SMDH data
+ * Gets the short game title from SMDH data.
+ * @param smdh SMDH data
  * @param language title language
  * @return QString short title
  */
diff --git a/src/citra_qt/hotkeys.h b/src/citra_qt/hotkeys.h
index 46f48c2d8..a4ccc193b 100644
--- a/src/citra_qt/hotkeys.h
+++ b/src/citra_qt/hotkeys.h
@@ -29,6 +29,8 @@ void RegisterHotkey(const QString& group, const QString& action,
 /**
  * Returns a QShortcut object whose activated() signal can be connected to other QObjects' slots.
  *
+ * @param group  General group this hotkey belongs to (e.g. "Main Window", "Debugger").
+ * @param action Name of the action (e.g. "Start Emulation", "Load Image").
  * @param widget Parent widget of the returned QShortcut.
  * @warning If multiple QWidgets' call this function for the same action, the returned QShortcut
  * will be the same. Thus, you shouldn't rely on the caller really being the QShortcut's parent.