diff --git a/src/browsedialog.cpp b/src/browsedialog.cpp
index dd1a15d..cc0e712 100644
--- a/src/browsedialog.cpp
+++ b/src/browsedialog.cpp
@@ -7,6 +7,8 @@
 #include "utilities.h"
 
 using std::string;
+using std::unique_ptr;
+using std::move;
 
 BrowseDialog::BrowseDialog(
 		GMenu2X *gmenu2x, Touchscreen &ts_,
@@ -18,24 +20,26 @@ BrowseDialog::BrowseDialog(
 	, ts_pressed(false)
 	, buttonBox(gmenu2x)
 {
-	IconButton *btn;
+	buttonBox.add(unique_ptr<IconButton>(new IconButton(gmenu2x, ts, "skin:imgs/buttons/left.png")));
+	unique_ptr<IconButton> btnUp(new IconButton(
+		gmenu2x, ts, "skin:imgs/buttons/cancel.png", gmenu2x->tr["Up one folder"]));
+	btnUp->setAction(BIND(&BrowseDialog::directoryUp));
+	buttonBox.add(move(btnUp));
 
-	buttonBox.add(new IconButton(gmenu2x, ts, "skin:imgs/buttons/left.png"));
-	btn = new IconButton(gmenu2x, ts, "skin:imgs/buttons/cancel.png", gmenu2x->tr["Up one folder"]);
-	btn->setAction(BIND(&BrowseDialog::directoryUp));
-	buttonBox.add(btn);
+	unique_ptr<IconButton> btnSelect(new IconButton(
+		gmenu2x, ts, "skin:imgs/buttons/accept.png", gmenu2x->tr["Select"]));
+	btnSelect->setAction(BIND(&BrowseDialog::directoryEnter));
+	buttonBox.add(move(btnSelect));
 
-	btn = new IconButton(gmenu2x, ts, "skin:imgs/buttons/accept.png", gmenu2x->tr["Select"]);
-	btn->setAction(BIND(&BrowseDialog::directoryEnter));
-	buttonBox.add(btn);
+	unique_ptr<IconButton> btnConfirm(new IconButton(
+		gmenu2x, ts, "skin:imgs/buttons/start.png", gmenu2x->tr["Confirm"]));
+	btnConfirm->setAction(BIND(&BrowseDialog::confirm));
+	buttonBox.add(move(btnConfirm));
 
-	btn = new IconButton(gmenu2x, ts, "skin:imgs/buttons/start.png", gmenu2x->tr["Confirm"]);
-	btn->setAction(BIND(&BrowseDialog::confirm));
-	buttonBox.add(btn);
-
-	btn = new IconButton(gmenu2x, ts, "skin:imgs/buttons/select.png", gmenu2x->tr["Exit"]);
-	btn->setAction(BIND(&BrowseDialog::quit));
-	buttonBox.add(btn);
+	unique_ptr<IconButton> btnExit(new IconButton(
+		gmenu2x, ts, "skin:imgs/buttons/select.png", gmenu2x->tr["Exit"]));
+	btnExit->setAction(BIND(&BrowseDialog::quit));
+	buttonBox.add(move(btnExit));
 
 	iconGoUp = gmenu2x->sc.skinRes("imgs/go-up.png");
 	iconFolder = gmenu2x->sc.skinRes("imgs/folder.png");
diff --git a/src/buttonbox.cpp b/src/buttonbox.cpp
index e102aba..06e5b7d 100644
--- a/src/buttonbox.cpp
+++ b/src/buttonbox.cpp
@@ -3,18 +3,16 @@
 #include "gmenu2x.h"
 #include "iconbutton.h"
 
+using std::unique_ptr;
+using std::move;
+
 ButtonBox::ButtonBox(GMenu2X *gmenu2x) : gmenu2x(gmenu2x)
 {
 }
 
-ButtonBox::~ButtonBox()
+void ButtonBox::add(unique_ptr<IconButton> button)
 {
-	clear();
-}
-
-void ButtonBox::add(IconButton *button)
-{
-	buttons.push_back(button);
+	buttons.push_back(move(button));
 }
 
 void ButtonBox::clear()
@@ -25,7 +23,7 @@ void ButtonBox::clear()
 void ButtonBox::paint(Surface& s, unsigned int x)
 {
 	const int y = gmenu2x->resY - 1;
-	for (auto button : buttons) {
+	for (auto& button : buttons) {
 		auto rect = button->getRect();
 		button->setPosition(x, y - rect.h);
 		button->paint(s);
@@ -35,7 +33,7 @@ void ButtonBox::paint(Surface& s, unsigned int x)
 
 void ButtonBox::handleTS()
 {
-	for (auto button : buttons) {
+	for (auto& button : buttons) {
 		button->handleTS();
 	}
 }
diff --git a/src/buttonbox.h b/src/buttonbox.h
index 47929e8..9ffa10f 100644
--- a/src/buttonbox.h
+++ b/src/buttonbox.h
@@ -1,26 +1,27 @@
 #ifndef __BUTTONBOX_H__
 #define __BUTTONBOX_H__
 
+#include "iconbutton.h"
+
+#include <memory>
 #include <vector>
 
 class GMenu2X;
-class IconButton;
 class Surface;
 
 class ButtonBox
 {
 public:
 	ButtonBox(GMenu2X *gmenu2x);
-	~ButtonBox();
 
-	void add(IconButton *button);
+	void add(std::unique_ptr<IconButton> button);
 	void clear();
 
 	void paint(Surface& s, unsigned int x);
 	void handleTS();
 
 private:
-	std::vector<IconButton*> buttons;
+	std::vector<std::unique_ptr<IconButton> > buttons;
 	GMenu2X *gmenu2x;
 };
 
diff --git a/src/inputdialog.cpp b/src/inputdialog.cpp
index c48feb5..286b2a4 100644
--- a/src/inputdialog.cpp
+++ b/src/inputdialog.cpp
@@ -98,25 +98,25 @@ InputDialog::InputDialog(GMenu2X *gmenu2x, InputManager &inputMgr_,
 	setKeyboard(0);
 
 	buttonbox = new ButtonBox(gmenu2x);
-	IconButton *btnBackspace = new IconButton(gmenu2x, ts,
-			"skin:imgs/buttons/l.png", gmenu2x->tr["Backspace"]);
+	unique_ptr<IconButton> btnBackspace(new IconButton(
+		gmenu2x, ts, "skin:imgs/buttons/l.png", gmenu2x->tr["Backspace"]));
 	btnBackspace->setAction(BIND(&InputDialog::backspace));
-	buttonbox->add(btnBackspace);
+	buttonbox->add(move(btnBackspace));
 
-	IconButton *btnSpace = new IconButton(gmenu2x, ts,
-			"skin:imgs/buttons/r.png", gmenu2x->tr["Space"]);
+	unique_ptr<IconButton> btnSpace(
+		new IconButton(gmenu2x, ts, "skin:imgs/buttons/r.png", gmenu2x->tr["Space"]));
 	btnSpace->setAction(BIND(&InputDialog::space));
-	buttonbox->add(btnSpace);
+	buttonbox->add(move(btnSpace));
 
-	IconButton *btnConfirm = new IconButton(gmenu2x, ts,
-			"skin:imgs/buttons/accept.png", gmenu2x->tr["Confirm"]);
+	unique_ptr<IconButton> btnConfirm(new IconButton(
+		gmenu2x, ts, "skin:imgs/buttons/accept.png", gmenu2x->tr["Confirm"]));
 	btnConfirm->setAction(BIND(&InputDialog::confirm));
-	buttonbox->add(btnConfirm);
+	buttonbox->add(move(btnConfirm));
 
-	IconButton *btnChangeKeys = new IconButton(gmenu2x, ts,
-			"skin:imgs/buttons/cancel.png", gmenu2x->tr["Change keys"]);
+	unique_ptr<IconButton> btnChangeKeys(new IconButton(
+		gmenu2x, ts, "skin:imgs/buttons/cancel.png", gmenu2x->tr["Change keys"]));
 	btnChangeKeys->setAction(BIND(&InputDialog::changeKeys));
-	buttonbox->add(btnChangeKeys);
+	buttonbox->add(move(btnChangeKeys));
 }
 
 void InputDialog::setKeyboard(int kb) {
diff --git a/src/menusettingbool.cpp b/src/menusettingbool.cpp
index fad8690..a0cf795 100644
--- a/src/menusettingbool.cpp
+++ b/src/menusettingbool.cpp
@@ -29,6 +29,8 @@
 #include <sstream>
 
 using std::string;
+using std::unique_ptr;
+using std::move;
 
 MenuSettingBool::MenuSettingBool(
 		GMenu2X *gmenu2x, Touchscreen &ts,
@@ -58,11 +60,10 @@ MenuSettingBool::MenuSettingBool(
 
 void MenuSettingBool::initButton()
 {
-	IconButton *btn = new IconButton(gmenu2x, ts,
-									 "skin:imgs/buttons/accept.png",
-									 gmenu2x->tr["Switch"]);
+	unique_ptr<IconButton> btn(new IconButton(
+		gmenu2x, ts, "skin:imgs/buttons/accept.png", gmenu2x->tr["Switch"]));
 	btn->setAction(BIND(&MenuSettingBool::toggle));
-	buttonBox.add(btn);
+	buttonBox.add(move(btn));
 }
 
 void MenuSettingBool::draw(int valueX, int y, int h)
diff --git a/src/menusettingdir.cpp b/src/menusettingdir.cpp
index 4aa5168..2a09c7f 100644
--- a/src/menusettingdir.cpp
+++ b/src/menusettingdir.cpp
@@ -26,6 +26,8 @@
 #include "iconbutton.h"
 
 using std::string;
+using std::unique_ptr;
+using std::move;
 
 MenuSettingDir::MenuSettingDir(
 		GMenu2X *gmenu2x, Touchscreen &ts_,
@@ -33,17 +35,15 @@ MenuSettingDir::MenuSettingDir(
 	: MenuSettingStringBase(gmenu2x, name, description, value)
 	, ts(ts_)
 {
-	IconButton *btn;
+	unique_ptr<IconButton> btnCancel(new IconButton(
+		gmenu2x, ts, "skin:imgs/buttons/cancel.png", gmenu2x->tr["Clear"]));
+	btnCancel->setAction(BIND(&MenuSettingDir::clear));
+	buttonBox.add(move(btnCancel));
 
-	btn = new IconButton(gmenu2x, ts, "skin:imgs/buttons/cancel.png",
-			gmenu2x->tr["Clear"]);
-	btn->setAction(BIND(&MenuSettingDir::clear));
-	buttonBox.add(btn);
-
-	btn = new IconButton(gmenu2x, ts, "skin:imgs/buttons/accept.png",
-			gmenu2x->tr["Select"]);
-	btn->setAction(BIND(&MenuSettingDir::edit));
-	buttonBox.add(btn);
+	unique_ptr<IconButton> btnAccept(new IconButton(
+		gmenu2x, ts, "skin:imgs/buttons/accept.png", gmenu2x->tr["Select"]));
+	btnAccept->setAction(BIND(&MenuSettingDir::edit));
+	buttonBox.add(move(btnAccept));
 }
 
 void MenuSettingDir::edit()
diff --git a/src/menusettingfile.cpp b/src/menusettingfile.cpp
index 1582e8b..6874330 100644
--- a/src/menusettingfile.cpp
+++ b/src/menusettingfile.cpp
@@ -26,6 +26,8 @@
 #include "iconbutton.h"
 
 using std::string;
+using std::unique_ptr;
+using std::move;
 
 MenuSettingFile::MenuSettingFile(
 		GMenu2X *gmenu2x, Touchscreen &ts_,
@@ -35,15 +37,15 @@ MenuSettingFile::MenuSettingFile(
 	, ts(ts_)
 	, filter(filter_)
 {
-	IconButton *btn;
+	unique_ptr<IconButton> btnClear(new IconButton(
+		gmenu2x, ts, "skin:imgs/buttons/cancel.png", gmenu2x->tr["Clear"]));
+	btnClear->setAction(BIND(&MenuSettingFile::clear));
+	buttonBox.add(move(btnClear));
 
-	btn = new IconButton(gmenu2x, ts, "skin:imgs/buttons/cancel.png", gmenu2x->tr["Clear"]);
-	btn->setAction(BIND(&MenuSettingFile::clear));
-	buttonBox.add(btn);
-
-	btn = new IconButton(gmenu2x, ts, "skin:imgs/buttons/accept.png", gmenu2x->tr["Select"]);
-	btn->setAction(BIND(&MenuSettingFile::edit));
-	buttonBox.add(btn);
+	unique_ptr<IconButton> btnSelect(new IconButton(
+		gmenu2x, ts, "skin:imgs/buttons/accept.png", gmenu2x->tr["Select"]));
+	btnSelect->setAction(BIND(&MenuSettingFile::edit));
+	buttonBox.add(move(btnSelect));
 }
 
 void MenuSettingFile::edit()
diff --git a/src/menusettingint.cpp b/src/menusettingint.cpp
index 41f8a26..72a52ed 100644
--- a/src/menusettingint.cpp
+++ b/src/menusettingint.cpp
@@ -30,6 +30,8 @@
 
 using std::string;
 using std::stringstream;
+using std::unique_ptr;
+using std::move;
 
 MenuSettingInt::MenuSettingInt(
 		GMenu2X *gmenu2x, Touchscreen &ts,
@@ -37,8 +39,6 @@ MenuSettingInt::MenuSettingInt(
 		int *value, int min, int max, int increment)
 	: MenuSetting(gmenu2x,name,description)
 {
-	IconButton *btn;
-
 	_value = value;
 	originalValue = *value;
 	this->min = min;
@@ -50,21 +50,25 @@ MenuSettingInt::MenuSettingInt(
 	function_t actionInc = BIND(&MenuSettingInt::inc);
 	function_t actionDec = BIND(&MenuSettingInt::dec);
 
-	btn = new IconButton(gmenu2x, ts, "skin:imgs/buttons/l.png");
-	btn->setAction(actionDec);
-	buttonBox.add(btn);
+	unique_ptr<IconButton> btnL1(new IconButton(
+		gmenu2x, ts, "skin:imgs/buttons/l.png"));
+	btnL1->setAction(actionDec);
+	buttonBox.add(move(btnL1));
 
-	btn = new IconButton(gmenu2x, ts, "skin:imgs/buttons/left.png", gmenu2x->tr["Decrease"]);
-	btn->setAction(actionDec);
-	buttonBox.add(btn);
+	unique_ptr<IconButton> btnL2(new IconButton(
+		gmenu2x, ts, "skin:imgs/buttons/left.png", gmenu2x->tr["Decrease"]));
+	btnL2->setAction(actionDec);
+	buttonBox.add(move(btnL2));
 
-	btn = new IconButton(gmenu2x, ts, "skin:imgs/buttons/r.png");
-	btn->setAction(actionInc);
-	buttonBox.add(btn);
+	unique_ptr<IconButton> btnR1(new IconButton(
+		gmenu2x, ts, "skin:imgs/buttons/r.png"));
+	btnR1->setAction(actionInc);
+	buttonBox.add(move(btnR1));
 
-	btn = new IconButton(gmenu2x, ts, "skin:imgs/buttons/right.png", gmenu2x->tr["Increase"]);
-	btn->setAction(actionInc);
-	buttonBox.add(btn);
+	unique_ptr<IconButton> btnR2(new IconButton(
+		gmenu2x, ts, "skin:imgs/buttons/right.png", gmenu2x->tr["Increase"]));
+	btnR2->setAction(actionInc);
+	buttonBox.add(move(btnR2));
 }
 
 void MenuSettingInt::draw(int valueX, int y, int h)
diff --git a/src/menusettingmultistring.cpp b/src/menusettingmultistring.cpp
index e468545..a115edb 100644
--- a/src/menusettingmultistring.cpp
+++ b/src/menusettingmultistring.cpp
@@ -28,6 +28,8 @@
 using std::find;
 using std::string;
 using std::vector;
+using std::unique_ptr;
+using std::move;
 
 MenuSettingMultiString::MenuSettingMultiString(
 		GMenu2X *gmenu2x, Touchscreen &ts,
@@ -38,15 +40,15 @@ MenuSettingMultiString::MenuSettingMultiString(
 {
 	setSel(find(choices->begin(), choices->end(), *value) - choices->begin());
 
-	IconButton *btn;
+	unique_ptr<IconButton> btnDec(new IconButton(
+		gmenu2x, ts, "skin:imgs/buttons/left.png"));
+	btnDec->setAction(BIND(&MenuSettingMultiString::decSel));
+	buttonBox.add(move(btnDec));
 
-	btn = new IconButton(gmenu2x, ts, "skin:imgs/buttons/left.png");
-	btn->setAction(BIND(&MenuSettingMultiString::decSel));
-	buttonBox.add(btn);
-
-	btn = new IconButton(gmenu2x, ts, "skin:imgs/buttons/right.png", gmenu2x->tr["Change value"]);
-	btn->setAction(BIND(&MenuSettingMultiString::incSel));
-	buttonBox.add(btn);
+	unique_ptr<IconButton> btnInc(new IconButton(
+		gmenu2x, ts, "skin:imgs/buttons/right.png", gmenu2x->tr["Change value"]));
+	btnInc->setAction(BIND(&MenuSettingMultiString::incSel));
+	buttonBox.add(move(btnInc));
 }
 
 bool MenuSettingMultiString::handleButtonPress(InputManager::Button button)
diff --git a/src/menusettingrgba.cpp b/src/menusettingrgba.cpp
index df8fb55..f3038c2 100644
--- a/src/menusettingrgba.cpp
+++ b/src/menusettingrgba.cpp
@@ -29,6 +29,8 @@
 
 using std::string;
 using std::stringstream;
+using std::unique_ptr;
+using std::move;
 
 constexpr unsigned int COMPONENT_WIDTH = 28;
 
@@ -228,14 +230,14 @@ void MenuSettingRGBA::updateButtonBox()
 {
 	buttonBox.clear();
 	if (edit) {
-		buttonBox.add(new IconButton(gmenu2x, ts, "skin:imgs/buttons/l.png"));
-		buttonBox.add(new IconButton(gmenu2x, ts, "skin:imgs/buttons/left.png", gmenu2x->tr["Decrease"]));
-		buttonBox.add(new IconButton(gmenu2x, ts, "skin:imgs/buttons/r.png"));
-		buttonBox.add(new IconButton(gmenu2x, ts, "skin:imgs/buttons/right.png", gmenu2x->tr["Increase"]));
-		buttonBox.add(new IconButton(gmenu2x, ts, "skin:imgs/buttons/accept.png", gmenu2x->tr["Confirm"]));
+		buttonBox.add(unique_ptr<IconButton>(new IconButton(gmenu2x, ts, "skin:imgs/buttons/l.png")));
+		buttonBox.add(unique_ptr<IconButton>(new IconButton(gmenu2x, ts, "skin:imgs/buttons/left.png", gmenu2x->tr["Decrease"])));
+		buttonBox.add(unique_ptr<IconButton>(new IconButton(gmenu2x, ts, "skin:imgs/buttons/r.png")));
+		buttonBox.add(unique_ptr<IconButton>(new IconButton(gmenu2x, ts, "skin:imgs/buttons/right.png", gmenu2x->tr["Increase"])));
+		buttonBox.add(unique_ptr<IconButton>(new IconButton(gmenu2x, ts, "skin:imgs/buttons/accept.png", gmenu2x->tr["Confirm"])));
 	} else {
-		buttonBox.add(new IconButton(gmenu2x, ts, "skin:imgs/buttons/left.png"));
-		buttonBox.add(new IconButton(gmenu2x, ts, "skin:imgs/buttons/right.png", gmenu2x->tr["Change color component"]));
-		buttonBox.add(new IconButton(gmenu2x, ts, "skin:imgs/buttons/accept.png", gmenu2x->tr["Edit"]));
+		buttonBox.add(unique_ptr<IconButton>(new IconButton(gmenu2x, ts, "skin:imgs/buttons/left.png")));
+		buttonBox.add(unique_ptr<IconButton>(new IconButton(gmenu2x, ts, "skin:imgs/buttons/right.png", gmenu2x->tr["Change color component"])));
+		buttonBox.add(unique_ptr<IconButton>(new IconButton(gmenu2x, ts, "skin:imgs/buttons/accept.png", gmenu2x->tr["Edit"])));
 	}
 }
diff --git a/src/menusettingstring.cpp b/src/menusettingstring.cpp
index 522601b..ee4ea4b 100644
--- a/src/menusettingstring.cpp
+++ b/src/menusettingstring.cpp
@@ -26,6 +26,8 @@
 #include "inputdialog.h"
 
 using std::string;
+using std::unique_ptr;
+using std::move;
 
 MenuSettingString::MenuSettingString(
 		GMenu2X *gmenu2x, Touchscreen &ts_,
@@ -36,15 +38,15 @@ MenuSettingString::MenuSettingString(
 	, diagTitle(diagTitle_)
 	, diagIcon(diagIcon_)
 {
-	IconButton *btn;
+	unique_ptr<IconButton> btnClear(new IconButton(
+		gmenu2x, ts, "skin:imgs/buttons/cancel.png", gmenu2x->tr["Clear"]));
+	btnClear->setAction(BIND(&MenuSettingString::clear));
+	buttonBox.add(move(btnClear));
 
-	btn = new IconButton(gmenu2x, ts, "skin:imgs/buttons/cancel.png", gmenu2x->tr["Clear"]);
-	btn->setAction(BIND(&MenuSettingString::clear));
-	buttonBox.add(btn);
-
-	btn = new IconButton(gmenu2x, ts, "skin:imgs/buttons/accept.png", gmenu2x->tr["Edit"]);
-	btn->setAction(BIND(&MenuSettingString::edit));
-	buttonBox.add(btn);
+	unique_ptr<IconButton> btnEdit(new IconButton(
+		gmenu2x, ts, "skin:imgs/buttons/accept.png", gmenu2x->tr["Edit"]));
+	btnEdit->setAction(BIND(&MenuSettingString::edit));
+	buttonBox.add(move(btnEdit));
 }
 
 void MenuSettingString::edit()
diff --git a/src/wallpaperdialog.cpp b/src/wallpaperdialog.cpp
index 6ffa4b9..0009cfe 100644
--- a/src/wallpaperdialog.cpp
+++ b/src/wallpaperdialog.cpp
@@ -63,8 +63,8 @@ bool WallpaperDialog::exec()
 	uint i, selected = 0, firstElement = 0, iY;
 
 	ButtonBox buttonbox(gmenu2x);
-	buttonbox.add(new IconButton(gmenu2x, ts, "skin:imgs/buttons/accept.png", gmenu2x->tr["Select"]));
-	buttonbox.add(new IconButton(gmenu2x, ts, "skin:imgs/buttons/cancel.png", gmenu2x->tr["Exit"]));
+	buttonbox.add(unique_ptr<IconButton>(new IconButton(gmenu2x, ts, "skin:imgs/buttons/accept.png", gmenu2x->tr["Select"])));
+	buttonbox.add(unique_ptr<IconButton>(new IconButton(gmenu2x, ts, "skin:imgs/buttons/cancel.png", gmenu2x->tr["Exit"])));
 
 	unsigned int top, height;
 	tie(top, height) = gmenu2x->getContentArea();