diff --git a/src/gui/src/Action.h b/src/gui/src/Action.h
index e9f4176a..c260badc 100644
--- a/src/gui/src/Action.h
+++ b/src/gui/src/Action.h
@@ -87,8 +87,6 @@ class Action
         static const char* m_LockCursorModeNames[];
 };
 
-typedef QList<Action> ActionList;
-
 QTextStream& operator<<(QTextStream& outStream, const Action& action);
 
 #endif
diff --git a/src/gui/src/Hotkey.cpp b/src/gui/src/Hotkey.cpp
index 43a8faa2..2f018420 100644
--- a/src/gui/src/Hotkey.cpp
+++ b/src/gui/src/Hotkey.cpp
@@ -47,7 +47,7 @@ void Hotkey::loadSettings(QSettings& settings)
         settings.setArrayIndex(i);
         Action a;
         a.loadSettings(settings);
-        m_Actions.append(a);
+        m_Actions.push_back(a);
     }
 
     settings.endArray();
diff --git a/src/gui/src/Hotkey.h b/src/gui/src/Hotkey.h
index 1a26d089..5e6fc983 100644
--- a/src/gui/src/Hotkey.h
+++ b/src/gui/src/Hotkey.h
@@ -27,6 +27,8 @@
 #include "Action.h"
 #include "KeySequence.h"
 
+#include <vector>
+
 class HotkeyDialog;
 class ServerConfigDialog;
 class QSettings;
@@ -40,10 +42,10 @@ class Hotkey
         const KeySequence& keySequence() const { return m_KeySequence; }
         void setKeySequence(const KeySequence& seq) { m_KeySequence = seq; }
 
-        const ActionList& actions() const { return m_Actions; }
-        void appendAction(const Action& action) { m_Actions.append(action); }
+        const std::vector<Action>& actions() const { return m_Actions; }
+        void appendAction(const Action& action) { m_Actions.push_back(action); }
         void setAction(int index, const Action& action) { m_Actions[index] = action; }
-        void removeAction(int index) { m_Actions.removeAt(index); }
+        void removeAction(int index) { m_Actions.erase(m_Actions.begin() + index); }
 
         void loadSettings(QSettings& settings);
         void saveSettings(QSettings& settings) const;
@@ -51,11 +53,9 @@ class Hotkey
 
     private:
         KeySequence m_KeySequence;
-        ActionList m_Actions;
+        std::vector<Action> m_Actions;
 };
 
-typedef QList<Hotkey> HotkeyList;
-
 QTextStream& operator<<(QTextStream& outStream, const Hotkey& hotkey);
 
 #endif
diff --git a/src/gui/src/Screen.h b/src/gui/src/Screen.h
index cfdd4d2a..e06056f7 100644
--- a/src/gui/src/Screen.h
+++ b/src/gui/src/Screen.h
@@ -101,8 +101,6 @@ class Screen : public BaseConfig
         bool m_Swapped;
 };
 
-typedef QList<Screen> ScreenList;
-
 QDataStream& operator<<(QDataStream& outStream, const Screen& screen);
 QDataStream& operator>>(QDataStream& inStream, Screen& screen);
 
diff --git a/src/gui/src/ScreenSetupModel.cpp b/src/gui/src/ScreenSetupModel.cpp
index b8ff3742..8bbf2fb0 100644
--- a/src/gui/src/ScreenSetupModel.cpp
+++ b/src/gui/src/ScreenSetupModel.cpp
@@ -24,7 +24,7 @@
 
 const QString ScreenSetupModel::m_MimeType = "application/x-qbarrier-screen";
 
-ScreenSetupModel::ScreenSetupModel(ScreenList& screens, int numColumns, int numRows) :
+ScreenSetupModel::ScreenSetupModel(std::vector<Screen>& screens, int numColumns, int numRows) :
     QAbstractTableModel(NULL),
     m_Screens(screens),
     m_NumColumns(numColumns),
diff --git a/src/gui/src/ScreenSetupModel.h b/src/gui/src/ScreenSetupModel.h
index 89f83106..8a1a9820 100644
--- a/src/gui/src/ScreenSetupModel.h
+++ b/src/gui/src/ScreenSetupModel.h
@@ -38,7 +38,7 @@ class ScreenSetupModel : public QAbstractTableModel
     friend class ServerConfigDialog;
 
     public:
-        ScreenSetupModel(ScreenList& screens, int numColumns, int numRows);
+        ScreenSetupModel(std::vector<Screen>& screens, int numColumns, int numRows);
 
     public:
         static const QString& mimeType() { return m_MimeType; }
@@ -60,7 +60,7 @@ class ScreenSetupModel : public QAbstractTableModel
         Screen& screen(int column, int row) { return m_Screens[row * m_NumColumns + column]; }
 
     private:
-        ScreenList& m_Screens;
+        std::vector<Screen>& m_Screens;
         const int m_NumColumns;
         const int m_NumRows;
 
diff --git a/src/gui/src/ServerConfig.cpp b/src/gui/src/ServerConfig.cpp
index 6f02bc11..ed729bfb 100644
--- a/src/gui/src/ServerConfig.cpp
+++ b/src/gui/src/ServerConfig.cpp
@@ -183,7 +183,7 @@ void ServerConfig::loadSettings()
         settings().setArrayIndex(i);
         Hotkey h;
         h.loadSettings(settings());
-        hotkeys().append(h);
+        hotkeys().push_back(h);
     }
     settings().endArray();
 
diff --git a/src/gui/src/ServerConfig.h b/src/gui/src/ServerConfig.h
index 63e9c80f..161b00d7 100644
--- a/src/gui/src/ServerConfig.h
+++ b/src/gui/src/ServerConfig.h
@@ -44,7 +44,7 @@ class ServerConfig : public BaseConfig
         ~ServerConfig();
 
     public:
-        const ScreenList& screens() const { return m_Screens; }
+        const std::vector<Screen>& screens() const { return m_Screens; }
         int numColumns() const { return m_NumColumns; }
         int numRows() const { return m_NumRows; }
         bool hasHeartbeat() const { return m_HasHeartbeat; }
@@ -59,7 +59,7 @@ class ServerConfig : public BaseConfig
         bool switchCorner(SwitchCorner c) const { return m_SwitchCorners[static_cast<int>(c)]; }
         int switchCornerSize() const { return m_SwitchCornerSize; }
         const QList<bool>& switchCorners() const { return m_SwitchCorners; }
-        const HotkeyList& hotkeys() const { return m_Hotkeys; }
+        const std::vector<Hotkey>& hotkeys() const { return m_Hotkeys; }
         bool ignoreAutoConfigClient() const { return m_IgnoreAutoConfigClient; }
         bool enableDragAndDrop() const { return m_EnableDragAndDrop; }
         bool clipboardSharing() const { return m_ClipboardSharing; }
@@ -73,9 +73,9 @@ class ServerConfig : public BaseConfig
 
     protected:
         QSettings& settings() { return *m_pSettings; }
-        ScreenList& screens() { return m_Screens; }
-        void setScreens(const ScreenList& screens) { m_Screens = screens; }
-        void addScreen(const Screen& screen) { m_Screens.append(screen); }
+        std::vector<Screen>& screens() { return m_Screens; }
+        void setScreens(const std::vector<Screen>& screens) { m_Screens = screens; }
+        void addScreen(const Screen& screen) { m_Screens.push_back(screen); }
         void setNumColumns(int n) { m_NumColumns = n; }
         void setNumRows(int n) { m_NumRows = n; }
         void haveHeartbeat(bool on) { m_HasHeartbeat = on; }
@@ -93,7 +93,7 @@ class ServerConfig : public BaseConfig
         void setEnableDragAndDrop(bool on) { m_EnableDragAndDrop = on; }
         void setClipboardSharing(bool on) { m_ClipboardSharing = on; }
         QList<bool>& switchCorners() { return m_SwitchCorners; }
-        HotkeyList& hotkeys() { return m_Hotkeys; }
+        std::vector<Hotkey>& hotkeys() { return m_Hotkeys; }
 
         void init();
         int adjacentScreenIndex(int idx, int deltaColumn, int deltaRow) const;
@@ -106,7 +106,7 @@ class ServerConfig : public BaseConfig
 
     private:
         QSettings* m_pSettings;
-        ScreenList m_Screens;
+        std::vector<Screen> m_Screens;
         int m_NumColumns;
         int m_NumRows;
         bool m_HasHeartbeat;
@@ -120,7 +120,7 @@ class ServerConfig : public BaseConfig
         int m_SwitchDoubleTap;
         int m_SwitchCornerSize;
         QList<bool> m_SwitchCorners;
-        HotkeyList m_Hotkeys;
+        std::vector<Hotkey> m_Hotkeys;
         QString m_ServerName;
         bool m_IgnoreAutoConfigClient;
         bool m_EnableDragAndDrop;
diff --git a/src/gui/src/ServerConfigDialog.cpp b/src/gui/src/ServerConfigDialog.cpp
index 9d789d4c..57b9395b 100644
--- a/src/gui/src/ServerConfigDialog.cpp
+++ b/src/gui/src/ServerConfigDialog.cpp
@@ -121,7 +121,7 @@ void ServerConfigDialog::on_m_pButtonNewHotkey_clicked()
     HotkeyDialog dlg(this, hotkey);
     if (dlg.exec() == QDialog::Accepted)
     {
-        serverConfig().hotkeys().append(hotkey);
+        serverConfig().hotkeys().push_back(hotkey);
         m_pListHotkeys->addItem(hotkey.text());
     }
 }
@@ -140,7 +140,7 @@ void ServerConfigDialog::on_m_pButtonRemoveHotkey_clicked()
 {
     int idx = m_pListHotkeys->currentRow();
     Q_ASSERT(idx >= 0 && idx < serverConfig().hotkeys().size());
-    serverConfig().hotkeys().removeAt(idx);
+    serverConfig().hotkeys().erase(serverConfig().hotkeys().begin() + idx);
     m_pListActions->clear();
     delete m_pListHotkeys->item(idx);
 }