change smaller letter literalt into capital letter.

29 files changed, 59 insertions, 59 deletions

diff --git a/src/gui/equipmentwindow.cpp b/src/gui/equipmentwindow.cpp
index 24c4302f2..9e4438393 100644
--- a/src/gui/equipmentwindow.cpp
+++ b/src/gui/equipmentwindow.cpp
@@ -224,7 +224,7 @@ void EquipmentWindow::draw(gcn::Graphics *graphics)
             Image *const image = item->getImage();
             if (image)
             {
-                image->setAlpha(1.0f);  // Ensure the image is drawn
+                image->setAlpha(1.0F);  // Ensure the image is drawn
                                         // with maximum opacity
                 g->drawImage(image, box->x + mItemPadding,
                     box->y + mItemPadding);
diff --git a/src/gui/gui.cpp b/src/gui/gui.cpp
index 694010f8b..18cc061b2 100644
--- a/src/gui/gui.cpp
+++ b/src/gui/gui.cpp
@@ -91,7 +91,7 @@ Gui::Gui(Graphics *const graphics) :
     mSecureFont(),
     mNpcFont(),
     mMouseCursors(nullptr),
-    mMouseCursorAlpha(1.0f),
+    mMouseCursorAlpha(1.0F),
     mMouseInactivityTimer(0),
     mCursorType(Cursor::CURSOR_POINTER),
 #ifdef ANDROID
@@ -309,11 +309,11 @@ void Gui::slowLogic()
     if (mMouseInactivityTimer < 100 * 15)
     {
         ++mMouseInactivityTimer;
-        mMouseCursorAlpha = std::min(1.0f, mMouseCursorAlpha + 0.05f);
+        mMouseCursorAlpha = std::min(1.0F, mMouseCursorAlpha + 0.05F);
     }
     else
     {
-        mMouseCursorAlpha = std::max(0.0f, mMouseCursorAlpha - 0.005f);
+        mMouseCursorAlpha = std::max(0.0F, mMouseCursorAlpha - 0.005F);
     }
     if (mGuiFont)
         mGuiFont->slowLogic(0);
@@ -450,7 +450,7 @@ void Gui::draw()
     const uint8_t button = SDL_GetMouseState(&mouseX, &mouseY);
 
     if ((client->getMouseFocused() || button & SDL_BUTTON(1))
-        && mMouseCursors && mCustomCursor && mMouseCursorAlpha > 0.0f)
+        && mMouseCursors && mCustomCursor && mMouseCursorAlpha > 0.0F)
     {
         Graphics *g2 = static_cast<Graphics*>(mGraphics);
         const Image *const image = dragDrop.getItemImage();
diff --git a/src/gui/inventorywindow.cpp b/src/gui/inventorywindow.cpp
index f8b688dee..d36c52e61 100644
--- a/src/gui/inventorywindow.cpp
+++ b/src/gui/inventorywindow.cpp
@@ -119,7 +119,7 @@ InventoryWindow::InventoryWindow(Inventory *const inventory):
     mRetrieveButton(nullptr),
     mInvCloseButton(nullptr),
     mWeightBar(nullptr),
-    mSlotsBar(new ProgressBar(this, 0.0f, 100, 0, Theme::PROG_INVY_SLOTS)),
+    mSlotsBar(new ProgressBar(this, 0.0F, 100, 0, Theme::PROG_INVY_SLOTS)),
     mFilter(nullptr),
     mSortModel(new SortListModelInv),
     mSortDropDown(new DropDown(this, mSortModel, false, false, this, "sort")),
@@ -209,7 +209,7 @@ InventoryWindow::InventoryWindow(Inventory *const inventory):
         mShopButton = new Button(this, _("Shop"), "shop", this);
         // TRANSLATORS: inventory button
         mEquipmentButton = new Button(this, _("Equipment"), "equipment", this);
-        mWeightBar = new ProgressBar(this, 0.0f, 100, 0, Theme::PROG_WEIGHT);
+        mWeightBar = new ProgressBar(this, 0.0F, 100, 0, Theme::PROG_WEIGHT);
 
         place(0, 0, mWeightBar, 4);
         mSlotsBarCell = &place(4, 0, mSlotsBar, 5);
diff --git a/src/gui/killstats.cpp b/src/gui/killstats.cpp
index a5e70a30d..d289c1e27 100644
--- a/src/gui/killstats.cpp
+++ b/src/gui/killstats.cpp
@@ -241,7 +241,7 @@ void KillStats::gainXp(int xp)
     mLine2->setCaption(strprintf(_("Exp: %d/%d Left: %d"), exp,
         xpNextLevel, xpNextLevel - exp));
 
-    if (AvgExp >= 0.001f && AvgExp <= 0.001f)
+    if (AvgExp >= 0.001F && AvgExp <= 0.001F)
     {
         // TRANSLATORS: kill stats window label
         mLine3->setCaption(strprintf(_("1%% = %d exp, avg mob for 1%%: %s"),
diff --git a/src/gui/sdlfont.cpp b/src/gui/sdlfont.cpp
index 65ba14fc6..01e2c568f 100644
--- a/src/gui/sdlfont.cpp
+++ b/src/gui/sdlfont.cpp
@@ -461,7 +461,7 @@ void SDLFont::drawString(gcn::Graphics *const graphics,
 
     gcn::Color col = g->getColor();
     const gcn::Color &col2 = g->getColor2();
-    const float alpha = static_cast<float>(col.a) / 255.0f;
+    const float alpha = static_cast<float>(col.a) / 255.0F;
 
     /* The alpha value is ignored at string generation so avoid caching the
      * same text with different alpha values.
diff --git a/src/gui/serverdialog.cpp b/src/gui/serverdialog.cpp
index fcebad81d..2b3f7c697 100644
--- a/src/gui/serverdialog.cpp
+++ b/src/gui/serverdialog.cpp
@@ -168,11 +168,11 @@ public:
 
         updateAlpha();
 
-        mHighlightColor.a = static_cast<int>(mAlpha * 255.0f);
+        mHighlightColor.a = static_cast<int>(mAlpha * 255.0F);
         g->setColor(mHighlightColor);
 
         const int height = getRowHeight();
-        mNotSupportedColor.a = static_cast<int>(mAlpha * 255.0f);
+        mNotSupportedColor.a = static_cast<int>(mAlpha * 255.0F);
 
         // Draw filled rectangle around the selected list element
         if (mSelected >= 0)
@@ -268,7 +268,7 @@ ServerDialog::ServerDialog(ServerInfo *const serverInfo,
     mDir(dir),
     mDownloadStatus(DOWNLOADING_UNKNOWN),
     mDownload(nullptr),
-    mDownloadProgress(-1.0f),
+    mDownloadProgress(-1.0F),
     mServerInfo(serverInfo),
     mPersistentIPCheckBox(nullptr)
 {
@@ -821,10 +821,10 @@ int ServerDialog::downloadUpdate(void *ptr, DownloadStatus status,
         if (total)
             progress /= static_cast<float>(total);
 
-        if (progress != progress || progress < 0.0f)
+        if (progress != progress || progress < 0.0F)
             progress = 0.0f;
-        else if (progress > 1.0f)
-            progress = 1.0f;
+        else if (progress > 1.0F)
+            progress = 1.0F;
 
         MutexLocker lock1(&sd->mMutex);
         sd->mDownloadStatus = DOWNLOADING_IN_PROGRESS;
diff --git a/src/gui/setup_theme.cpp b/src/gui/setup_theme.cpp
index 850068fd9..ca38a76d8 100644
--- a/src/gui/setup_theme.cpp
+++ b/src/gui/setup_theme.cpp
@@ -508,7 +508,7 @@ void Setup_Theme::apply()
             if (size >= 0)
                 mNpcFontSizeDropDown->setSelected(size);
         }
-        if (mInfo->guiAlpha > 0.01f)
+        if (mInfo->guiAlpha > 0.01F)
             config.setValue("guialpha", mInfo->guiAlpha);
     }
     config.setValue("theme", mTheme);
diff --git a/src/gui/setup_touch.cpp b/src/gui/setup_touch.cpp
index f930c8a8f..1de4686df 100644
--- a/src/gui/setup_touch.cpp
+++ b/src/gui/setup_touch.cpp
@@ -106,22 +106,22 @@ Setup_Touch::Setup_Touch(const Widget2 *const widget) :
         "screenButtonsSizeEvent", mSizeList, 100);
 
     // TRANSLATORS: settings option
-    new SetupActionDropDown(strprintf(_("Button %u action"), 1u), "",
+    new SetupActionDropDown(strprintf(_("Button %u action"), 1U), "",
         "screenActionButton0", this, "screenActionButton0Event",
         mActionsList, 250);
 
     // TRANSLATORS: settings option
-    new SetupActionDropDown(strprintf(_("Button %u action"), 2u), "",
+    new SetupActionDropDown(strprintf(_("Button %u action"), 2U), "",
         "screenActionButton1", this, "screenActionButton1Event",
         mActionsList, 250);
 
     // TRANSLATORS: settings option
-    new SetupActionDropDown(strprintf(_("Button %u action"), 3u), "",
+    new SetupActionDropDown(strprintf(_("Button %u action"), 3U), "",
         "screenActionButton2", this, "screenActionButton2Event",
         mActionsList, 250);
 
     // TRANSLATORS: settings option
-    new SetupActionDropDown(strprintf(_("Button %u action"), 4u), "",
+    new SetupActionDropDown(strprintf(_("Button %u action"), 4U), "",
         "screenActionButton3", this, "screenActionButton3Event",
         mActionsList, 250);
 
diff --git a/src/gui/skilldialog.cpp b/src/gui/skilldialog.cpp
index 672928551..94ac10fc6 100644
--- a/src/gui/skilldialog.cpp
+++ b/src/gui/skilldialog.cpp
@@ -104,7 +104,7 @@ class SkillListBox final : public ListBox
             Graphics *const graphics = static_cast<Graphics *const>(
                 gcnGraphics);
 
-            mHighlightColor.a = static_cast<int>(mAlpha * 255.0f);
+            mHighlightColor.a = static_cast<int>(mAlpha * 255.0F);
             graphics->setColor(mHighlightColor);
 
             // Draw filled rectangle around the selected list element
diff --git a/src/gui/statuswindow.cpp b/src/gui/statuswindow.cpp
index 0f00cb95c..767b4f537 100644
--- a/src/gui/statuswindow.cpp
+++ b/src/gui/statuswindow.cpp
@@ -238,7 +238,7 @@ StatusWindow::StatusWindow() :
         mJobLvlLabel = new Label(this, strprintf(_("Job: %d"), 0));
         // TRANSLATORS: status window label
         mJobLabel = new Label(this, _("Job:"));
-        mJobBar = new ProgressBar(this, 0.0f, 80, 0, Theme::PROG_JOB);
+        mJobBar = new ProgressBar(this, 0.0F, 80, 0, Theme::PROG_JOB);
 
         place(3, 0, mJobLvlLabel, 3);
         place(5, 2, mJobLabel).setPadding(3);
@@ -512,7 +512,7 @@ void StatusWindow::updateMPBar(ProgressBar *const bar, const bool showMax)
     else
         bar->setText(toString(mp));
 
-    float prog = 1.0f;
+    float prog = 1.0F;
     if (maxMp > 0)
         prog = static_cast<float>(mp) / static_cast<float>(maxMp);
 
diff --git a/src/gui/theme.cpp b/src/gui/theme.cpp
index 8f65b6671..f523df908 100644
--- a/src/gui/theme.cpp
+++ b/src/gui/theme.cpp
@@ -177,7 +177,7 @@ int Skin::getMinHeight() const
 Theme::Theme() :
     Palette(THEME_COLORS_END * THEME_PALETTES),
     mSkins(),
-    mMinimumOpacity(-1.0f),
+    mMinimumOpacity(-1.0F),
     mProgressColors(ProgressColors(THEME_PROG_END))
 {
     initDefaultThemePath();
@@ -361,7 +361,7 @@ void Theme::unload(Skin *const skin)
 
 void Theme::setMinimumOpacity(const float minimumOpacity)
 {
-    if (minimumOpacity > 1.0f)
+    if (minimumOpacity > 1.0F)
         return;
 
     mMinimumOpacity = minimumOpacity;
diff --git a/src/gui/theme.h b/src/gui/theme.h
index 3e1c525d7..5ff94ca77 100644
--- a/src/gui/theme.h
+++ b/src/gui/theme.h
@@ -56,7 +56,7 @@ struct ThemeInfo final
         japanFont(),
         fontSize(0),
         npcfontSize(0),
-        guiAlpha(0.0f)
+        guiAlpha(0.0F)
     {
     }
     std::string name;
@@ -129,7 +129,7 @@ class Skin final
         /**
          * Updates the alpha value of the skin
          */
-        void updateAlpha(const float minimumOpacityAllowed = 0.0f);
+        void updateAlpha(const float minimumOpacityAllowed = 0.0F);
 
         int getPadding() const A_WARN_UNUSED
         { return mPadding; }
diff --git a/src/gui/updaterwindow.cpp b/src/gui/updaterwindow.cpp
index 8b0dab6b3..7eda825ad 100644
--- a/src/gui/updaterwindow.cpp
+++ b/src/gui/updaterwindow.cpp
@@ -158,7 +158,7 @@ UpdaterWindow::UpdaterWindow(const std::string &updateHost,
     mUpdatesDirReal(updatesDir),
     mCurrentFile("news.txt"),
     mNewLabelCaption(),
-    mDownloadProgress(0.0f),
+    mDownloadProgress(0.0F),
     mDownloadMutex(),
     mCurrentChecksum(0),
     mStoreInMemory(true),
@@ -451,12 +451,12 @@ int UpdaterWindow::updateProgress(void *ptr, DownloadStatus status,
                      static_cast<float>(dt);
 
     if (progress != progress)
-        progress = 0.0f;  // check for NaN
-    if (progress < 0.0f)
-        progress = 0.0f;  // no idea how this could ever happen,
+        progress = 0.0F;  // check for NaN
+    if (progress < 0.0F)
+        progress = 0.0F;  // no idea how this could ever happen,
                           // but why not check for it anyway.
-    if (progress > 1.0f)
-        progress = 1.0f;
+    if (progress > 1.0F)
+        progress = 1.0F;
 
     uw->setLabel(std::string(uw->mCurrentFile).append(" (")
         .append(toString(static_cast<int>(progress * 100))).append("%)"));
diff --git a/src/gui/viewport.cpp b/src/gui/viewport.cpp
index c477b2b3e..61b5f5f6d 100644
--- a/src/gui/viewport.cpp
+++ b/src/gui/viewport.cpp
@@ -296,7 +296,7 @@ void Viewport::_drawDebugPath(Graphics *const graphics)
     SDL_GetMouseState(&mMouseX, &mMouseY);
 
     static Path debugPath;
-    static Vector lastMouseDestination = Vector(0.0f, 0.0f);
+    static Vector lastMouseDestination = Vector(0.0F, 0.0F);
     const int mousePosX = mMouseX + mPixelViewX;
     const int mousePosY = mMouseY + mPixelViewY;
     Vector mouseDestination(mousePosX, mousePosY);
diff --git a/src/gui/widgets/colorpage.cpp b/src/gui/widgets/colorpage.cpp
index 2fb3a50bc..fce2227aa 100644
--- a/src/gui/widgets/colorpage.cpp
+++ b/src/gui/widgets/colorpage.cpp
@@ -52,7 +52,7 @@ void ColorPage::draw(gcn::Graphics *graphics)
         mListModel);
     Graphics *const g = static_cast<Graphics *const>(graphics);
 
-    mHighlightColor.a = static_cast<int>(mAlpha * 255.0f);
+    mHighlightColor.a = static_cast<int>(mAlpha * 255.0F);
     graphics->setColor(mHighlightColor);
     updateAlpha();
     gcn::Font *const font = getFont();
diff --git a/src/gui/widgets/dropdown.cpp b/src/gui/widgets/dropdown.cpp
index 76ae575de..99438a2ce 100644
--- a/src/gui/widgets/dropdown.cpp
+++ b/src/gui/widgets/dropdown.cpp
@@ -225,7 +225,7 @@ void DropDown::draw(gcn::Graphics* graphics)
 
     updateAlpha();
 
-    const int alpha = static_cast<int>(mAlpha * 255.0f);
+    const int alpha = static_cast<int>(mAlpha * 255.0F);
     const int pad = 2 * mPadding;
     mHighlightColor.a = alpha;
     mShadowColor.a = alpha;
diff --git a/src/gui/widgets/dropshortcutcontainer.cpp b/src/gui/widgets/dropshortcutcontainer.cpp
index 5f1364fc7..115fcb192 100644
--- a/src/gui/widgets/dropshortcutcontainer.cpp
+++ b/src/gui/widgets/dropshortcutcontainer.cpp
@@ -139,7 +139,7 @@ void DropShortcutContainer::draw(gcn::Graphics *graphics)
                 else if (item->isEquipped())
                     caption = "Eq.";
 
-                image->setAlpha(1.0f);
+                image->setAlpha(1.0F);
                 g->drawImage(image, itemX, itemY);
                 if (item->isEquipped())
                     g->setColorAll(mEquipedColor, mEquipedColor2);
diff --git a/src/gui/widgets/extendedlistbox.cpp b/src/gui/widgets/extendedlistbox.cpp
index cdfafc480..45497ae0a 100644
--- a/src/gui/widgets/extendedlistbox.cpp
+++ b/src/gui/widgets/extendedlistbox.cpp
@@ -125,7 +125,7 @@ void ExtendedListBox::draw(gcn::Graphics *graphics)
 
     if (minY != -1)
     {
-        mHighlightColor.a = static_cast<int>(mAlpha * 255.0f);
+        mHighlightColor.a = static_cast<int>(mAlpha * 255.0F);
         graphics->setColor(mHighlightColor);
         graphics->fillRectangle(gcn::Rectangle(mPadding, minY + mPadding,
             width - pad2, maxY - minY + height));
diff --git a/src/gui/widgets/guitable.cpp b/src/gui/widgets/guitable.cpp
index 42e68db55..96aabc873 100644
--- a/src/gui/widgets/guitable.cpp
+++ b/src/gui/widgets/guitable.cpp
@@ -308,7 +308,7 @@ void GuiTable::draw(gcn::Graphics* graphics)
     const int y = rect.y;
     if (mOpaque)
     {
-        mBackgroundColor.a = static_cast<int>(mAlpha * 255.0f);
+        mBackgroundColor.a = static_cast<int>(mAlpha * 255.0F);
         graphics->setColor(mBackgroundColor);
         graphics->fillRectangle(gcn::Rectangle(0, 0, width, height));
     }
@@ -359,7 +359,7 @@ void GuiTable::draw(gcn::Graphics* graphics)
 
                 if (mSelectedRow > 0)
                 {
-                    mHighlightColor.a = static_cast<int>(mAlpha * 255.0f);
+                    mHighlightColor.a = static_cast<int>(mAlpha * 255.0F);
                     graphics->setColor(mHighlightColor);
 
                     if (mLinewiseMode && r == static_cast<unsigned>(
diff --git a/src/gui/widgets/itemcontainer.cpp b/src/gui/widgets/itemcontainer.cpp
index 5151e44fd..0def0ad9e 100644
--- a/src/gui/widgets/itemcontainer.cpp
+++ b/src/gui/widgets/itemcontainer.cpp
@@ -279,7 +279,7 @@ void ItemContainer::draw(gcn::Graphics *graphics)
                     if (mSelImg)
                         g->drawImage(mSelImg, itemX, itemY);
                 }
-                image->setAlpha(1.0f);  // ensure the image if fully drawn...
+                image->setAlpha(1.0F);  // ensure the image if fully drawn...
                 g->drawImage(image, itemX + mPaddingItemX,
                     itemY + mPaddingItemY);
                 if (mProtectedImg && PlayerInfo::isItemProtected(
diff --git a/src/gui/widgets/itemshortcutcontainer.cpp b/src/gui/widgets/itemshortcutcontainer.cpp
index 554be07c1..3334a42e5 100644
--- a/src/gui/widgets/itemshortcutcontainer.cpp
+++ b/src/gui/widgets/itemshortcutcontainer.cpp
@@ -169,7 +169,7 @@ void ItemShortcutContainer::draw(gcn::Graphics *graphics)
                     else if (item->isEquipped())
                     caption = "Eq.";
 
-                    image->setAlpha(1.0f);
+                    image->setAlpha(1.0F);
                     g->drawImage(image, itemX, itemY);
                     if (item->isEquipped())
                         g->setColorAll(mEquipedColor, mEquipedColor2);
@@ -193,7 +193,7 @@ void ItemShortcutContainer::draw(gcn::Graphics *graphics)
 
                     if (image)
                     {
-                        image->setAlpha(1.0f);
+                        image->setAlpha(1.0F);
                         g->drawImage(image, itemX, itemY);
                     }
                 }
@@ -212,7 +212,7 @@ void ItemShortcutContainer::draw(gcn::Graphics *graphics)
 
                 if (image)
                 {
-                    image->setAlpha(1.0f);
+                    image->setAlpha(1.0F);
                     g->drawImage(image, itemX, itemY);
                 }
 
diff --git a/src/gui/widgets/listbox.cpp b/src/gui/widgets/listbox.cpp
index 0889bac15..4dd1da8d9 100644
--- a/src/gui/widgets/listbox.cpp
+++ b/src/gui/widgets/listbox.cpp
@@ -92,7 +92,7 @@ void ListBox::draw(gcn::Graphics *graphics)
     updateAlpha();
     Graphics *const g = static_cast<Graphics*>(graphics);
 
-    mHighlightColor.a = static_cast<int>(mAlpha * 255.0f);
+    mHighlightColor.a = static_cast<int>(mAlpha * 255.0F);
     graphics->setColor(mHighlightColor);
     gcn::Font *const font = getFont();
     const int rowHeight = getRowHeight();
diff --git a/src/gui/widgets/progressbar.cpp b/src/gui/widgets/progressbar.cpp
index b5af0360d..b0972a314 100644
--- a/src/gui/widgets/progressbar.cpp
+++ b/src/gui/widgets/progressbar.cpp
@@ -57,8 +57,8 @@ ProgressBar::ProgressBar(const Widget2 *const widget, float progress,
     mRedraw(true)
 {
     // The progress value is directly set at load time:
-    if (mProgress > 1.0f || mProgress < 0.0f)
-        mProgress = 1.0f;
+    if (mProgress > 1.0F || mProgress < 0.0F)
+        mProgress = 1.0F;
 
     mForegroundColor = getThemeColor(Theme::PROGRESS_BAR);
     addWidgetListener(this);
@@ -120,9 +120,9 @@ void ProgressBar::logic()
     {
         // Smoothly showing the progressbar changes.
         if (mProgressToGo > mProgress)
-            mProgress = std::min(1.0f, mProgress + 0.005f);
+            mProgress = std::min(1.0F, mProgress + 0.005F);
         if (mProgressToGo < mProgress)
-            mProgress = std::max(0.0f, mProgress - 0.005f);
+            mProgress = std::max(0.0F, mProgress - 0.005F);
     }
     BLOCK_END("ProgressBar::logic")
 }
@@ -145,7 +145,7 @@ void ProgressBar::draw(gcn::Graphics *graphics)
 
 void ProgressBar::setProgress(const float progress)
 {
-    const float p = std::min(1.0f, std::max(0.0f, progress));
+    const float p = std::min(1.0F, std::max(0.0F, progress));
     mProgressToGo = p;
 
     if (!mSmoothProgress)
diff --git a/src/gui/widgets/progressbar.h b/src/gui/widgets/progressbar.h
index 4d30c015d..e8d8986e7 100644
--- a/src/gui/widgets/progressbar.h
+++ b/src/gui/widgets/progressbar.h
@@ -49,7 +49,7 @@ class ProgressBar final : public gcn::Widget,
         /**
          * Constructor, initializes the progress with the given value.
          */
-        ProgressBar(const Widget2 *const widget, float progress = 0.0f,
+        ProgressBar(const Widget2 *const widget, float progress = 0.0F,
                     const int width = 40, const int height = 7,
                     const int color = -1);
 
diff --git a/src/gui/widgets/shoplistbox.cpp b/src/gui/widgets/shoplistbox.cpp
index cd83d23db..f719d132e 100644
--- a/src/gui/widgets/shoplistbox.cpp
+++ b/src/gui/widgets/shoplistbox.cpp
@@ -93,7 +93,7 @@ void ShopListBox::draw(gcn::Graphics *gcnGraphics)
     if (client->getGuiAlpha() != mAlpha)
         mAlpha = client->getGuiAlpha();
 
-    const int alpha = static_cast<int>(mAlpha * 255.0f);
+    const int alpha = static_cast<int>(mAlpha * 255.0F);
     Graphics *graphics = static_cast<Graphics*>(gcnGraphics);
     gcn::Font *const font = getFont();
 
@@ -153,7 +153,7 @@ void ShopListBox::draw(gcn::Graphics *gcnGraphics)
             Image *const icon = item->getImage();
             if (icon)
             {
-                icon->setAlpha(1.0f);
+                icon->setAlpha(1.0F);
                 graphics->drawImage(icon, mPadding, y + mPadding);
             }
         }
diff --git a/src/gui/widgets/skillinfo.cpp b/src/gui/widgets/skillinfo.cpp
index d71b88e85..48ead9c6c 100644
--- a/src/gui/widgets/skillinfo.cpp
+++ b/src/gui/widgets/skillinfo.cpp
@@ -37,7 +37,7 @@
 SkillInfo::SkillInfo() :
     skillLevel(),
     skillExp(),
-    progress(0.0f),
+    progress(0.0F),
     color(),
     dataMap(),
     model(nullptr),
@@ -101,7 +101,7 @@ void SkillInfo::update()
     else
     {
         skillExp.clear();
-        progress = 0.0f;
+        progress = 0.0F;
     }
 
     color = Theme::getProgressColor(Theme::PROG_EXP, progress);
diff --git a/src/gui/widgets/spellshortcutcontainer.cpp b/src/gui/widgets/spellshortcutcontainer.cpp
index 4319bd145..cf3fc937b 100644
--- a/src/gui/widgets/spellshortcutcontainer.cpp
+++ b/src/gui/widgets/spellshortcutcontainer.cpp
@@ -130,7 +130,7 @@ void SpellShortcutContainer::draw(gcn::Graphics *graphics)
 
                 if (image)
                 {
-                    image->setAlpha(1.0f);
+                    image->setAlpha(1.0F);
                     g->drawImage(image, itemX, itemY);
                 }
             }
diff --git a/src/gui/widgets/textpreview.cpp b/src/gui/widgets/textpreview.cpp
index f78c48894..bb31993bd 100644
--- a/src/gui/widgets/textpreview.cpp
+++ b/src/gui/widgets/textpreview.cpp
@@ -86,7 +86,7 @@ void TextPreview::draw(gcn::Graphics* graphics)
         mAlpha = client->getGuiAlpha();
     Graphics *const g = static_cast<Graphics*>(graphics);
 
-    const int intAlpha = static_cast<int>(mAlpha * 255.0f);
+    const int intAlpha = static_cast<int>(mAlpha * 255.0F);
     const int alpha = mTextAlpha ? intAlpha : 255;
 
     if (mOpaque)
@@ -94,7 +94,7 @@ void TextPreview::draw(gcn::Graphics* graphics)
         g->setColor(gcn::Color(static_cast<int>(mBGColor->r),
                     static_cast<int>(mBGColor->g),
                     static_cast<int>(mBGColor->b),
-                    static_cast<int>(mAlpha * 255.0f)));
+                    static_cast<int>(mAlpha * 255.0F)));
         g->fillRectangle(gcn::Rectangle(0, 0,
             mDimension.width, mDimension.height));
     }
diff --git a/src/gui/widgets/window.cpp b/src/gui/widgets/window.cpp
index 8733bb737..12e2f74dd 100644
--- a/src/gui/widgets/window.cpp
+++ b/src/gui/widgets/window.cpp
@@ -1114,7 +1114,7 @@ int Window::getGuiAlpha() const
 {
     const float alpha = std::max(client->getGuiAlpha(),
         Theme::instance()->getMinimumOpacity());
-    return static_cast<int>(alpha * 255.0f);
+    return static_cast<int>(alpha * 255.0F);
 }
 
 Layout &Window::getLayout()