diff --git a/.travis.yml b/.travis.yml
index a078535..a34b49e 100755
--- a/.travis.yml
+++ b/.travis.yml
@@ -23,5 +23,6 @@ addons:
         - gcc-4.8
         - g++-4.8
         - clang
+        - libgtk2.0-dev
 
 script: make clean run-tests
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2055964..9aedbf9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,7 +3,7 @@
 ################################################################################
 cmake_minimum_required (VERSION 3.0)
 
-
+set(CMAKE_CXX_STANDARD 11)
 
 # Hunter for dependency management
 include("cmake/HunterGate.cmake")
@@ -30,9 +30,15 @@ else()
 	message(FATAL_ERROR "Compiler ${CMAKE_CXX_COMPILER} has no C++11 support.")
 endif()
 
+# Silence some useless errors
+if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+	set(CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS} -Wno-potentially-evaluated-expression)
+endif()
+
 # wxwidgets stuff
 
 set(wxWidgets_CONFIG_OPTIONS --static)
+unset(WXSETUP_wxUSE_WEBVIEW_WEBKIT)
 hunter_add_package(wxWidgets)
 find_package(wxWidgets COMPONENTS core base aui stc adv REQUIRED)
 include("${wxWidgets_USE_FILE}")
@@ -51,8 +57,10 @@ include_directories(${INCLUDE_DIRS})
 
 # set some platform-specific flags
 if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
-	set(CMAKE_CXX_FLAGS "--sysroot ${CMAKE_OSX_SYSROOT} ${CMAKE_CXX_FLAGS} -stdlib=libc++ -Wno-potentially-evaluated-expression")
+	set(CMAKE_CXX_FLAGS "--sysroot ${CMAKE_OSX_SYSROOT} ${CMAKE_CXX_FLAGS} -stdlib=libc++")
 	add_definitions(-D_WCHAR_H_CPLUSPLUS_98_CONFORMANCE_ -D__WXMAC__)
+else()
+	add_definitions(-D_WCHAR_H_CPLUSPLUS_98_CONFORMANCE_)
 endif()
 
 ################################################################################
diff --git a/src/widgets/PrefPane.cpp b/src/widgets/PrefPane.cpp
index 949757d..6956114 100644
--- a/src/widgets/PrefPane.cpp
+++ b/src/widgets/PrefPane.cpp
@@ -1,4 +1,3 @@
-#ifndef TRAVIS
 #include "src/widgets/PrefPane.h"
 #include "src/widgets/MainFrame.h"
 
@@ -10,19 +9,19 @@ public:
 	: wxPanel(parent)
 	{
 		this->frame = (MainFrame *) parent;
-		
+
 		this->showLineNumbers = new wxCheckBox(this, myID_PREFS_LINE_NUMBERS, "Show line numbers");
 		this->showIndentGuides = new wxCheckBox(this, myID_PREFS_IDENT_GUIDES, "Show indent guides");
 		this->showCodeFolding = new wxCheckBox(this, myID_PREFS_CODE_FOLDING, "Show code folding");
-		
+
 		wxSizer *sizer = new wxBoxSizer(wxVERTICAL);
-		
+
 		// Check that version of OS X is less than 10.10 for wxWidgets < 3.0.3
 		// Otherwise the font control will segfault
 		if( ! HAS_FONT_BUG())
 		{
 			this->fontPicker = new wxFontPickerCtrl(
-				this, 
+				this,
 				myID_PREFS_FONT,
 				wxNullFont,
 				wxDefaultPosition,
@@ -33,13 +32,13 @@ public:
 			fontSizer->Add(this->fontPicker, wxSizerFlags().Border());
 			sizer->Add(fontSizer, wxSizerFlags().Border());
 		}
-		
+
 		sizer->Add(this->showLineNumbers, wxSizerFlags().Border());
 		sizer->Add(this->showIndentGuides, wxSizerFlags().Border());
 		sizer->Add(this->showCodeFolding, wxSizerFlags().Border());
-		
+
 		this->SetSizerAndFit(sizer);
-		
+
 		// Change settings on selection, rather than on apply button
 		// On supported platforms
 		if (wxPreferencesEditor::ShouldApplyChangesImmediately())
@@ -52,19 +51,19 @@ public:
 					Glob_config->Flush();
 				}, myID_PREFS_FONT);
 			}
-			
+
 			this->showLineNumbers->Bind(wxEVT_CHECKBOX, [=] (wxCommandEvent &event) {
 				Glob_config->Write("show_line_numbers", event.IsChecked());
 				this->frame->OnPrefsChanged(event);
 				Glob_config->Flush();
 			}, myID_PREFS_LINE_NUMBERS);
-			
+
 			this->showIndentGuides->Bind(wxEVT_CHECKBOX, [=] (wxCommandEvent &event) {
 				Glob_config->Write("show_indent_guides", event.IsChecked());
 				this->frame->OnPrefsChanged(event);
 				Glob_config->Flush();
 			}, myID_PREFS_IDENT_GUIDES);
-			
+
 			this->showCodeFolding->Bind(wxEVT_CHECKBOX, [=] (wxCommandEvent &event) {
 				Glob_config->Write("show_code_folding", event.IsChecked());
 				this->frame->OnPrefsChanged(event);
@@ -72,14 +71,14 @@ public:
 			}, myID_PREFS_CODE_FOLDING);
 		}
 	}
-	
+
 	~GeneralPrefPanePage()
 	{
 	}
-	
+
 	/**
 	 * Apply current settings to the pref window
-	 * 
+	 *
      * @return bool
      */
 	virtual bool TransferDataToWindow()
@@ -87,43 +86,43 @@ public:
 		this->showLineNumbers->SetValue(Glob_config->ReadBool("show_line_numbers", true));
 		this->showIndentGuides->SetValue(Glob_config->ReadBool("show_indent_guides", false));
 		this->showCodeFolding->SetValue(Glob_config->ReadBool("show_code_folding", false));
-		
+
 		if ( ! HAS_FONT_BUG())
 		{
 			wxFont globalFont;
 			Glob_config->Read("global_font", &globalFont);
-			
+
 			this->fontPicker->SetSelectedFont(globalFont);
 		}
-		
+
 		return true;
 	}
-	
+
 	/**
-	 * Called on platforms with modal preferences dialog to save 
+	 * Called on platforms with modal preferences dialog to save
 	 * and apply the changes
-	 * 
-     * @return bool 
+	 *
+     * @return bool
      */
 	virtual bool TransferDataFromWindow()
 	{
 		Glob_config->Write("show_line_numbers", this->showLineNumbers->IsChecked());
 		Glob_config->Write("show_indent_guides", this->showIndentGuides->IsChecked());
 		Glob_config->Write("show_code_folding", this->showCodeFolding->IsChecked());
-		
+
 		if ( ! HAS_FONT_BUG())
 		{
 			Glob_config->Write("global_font", this->fontPicker->GetSelectedFont());
 		}
-		
+
 		wxCommandEvent evt = wxCommandEvent();
 		this->frame->OnPrefsChanged(evt);
-		
+
 		Glob_config->Flush();
-		
+
 		return true;
 	}
-	
+
 private:
 	MainFrame *frame;
 	wxFontPickerCtrl *fontPicker = nullptr;
@@ -160,6 +159,3 @@ void PrefPane::Show(wxWindow *parent)
 {
 	this->pref_window->Show(parent);
 }
-
-#endif // ifndef TRAVIS
-
diff --git a/src/widgets/widget.h b/src/widgets/widget.h
index ba9b12d..408e58e 100644
--- a/src/widgets/widget.h
+++ b/src/widgets/widget.h
@@ -16,10 +16,8 @@
 #include <wx/dirctrl.h>
 #include <wx/fontpicker.h>
 #include <wx/treelist.h>
-
-#ifndef TRAVIS
 #include <wx/preferences.h>
-#endif
+
 
 #endif	/* TYRO_WIDGET_H */