kwin: correct indentation in KWin::ShowFpsEffect::paintWindow()

Signed-off-by: Ivailo Monev <xakepa10@gmail.com>

kwin/effects/presentwindows/presentwindows.cpp

@@ -108,23 +108,23 @@ PresentWindowsEffect::~PresentWindowsEffect()
 void PresentWindowsEffect::reconfigure(ReconfigureFlags)
 {
     PresentWindowsConfig::self()->readConfig();
-    foreach (ElectricBorder border, m_borderActivate) {
+    foreach (const ElectricBorder border, m_borderActivate) {
         effects->unreserveElectricBorder(border, this);
     }
-    foreach (ElectricBorder border, m_borderActivateAll) {
+    foreach (const ElectricBorder border, m_borderActivateAll) {
         effects->unreserveElectricBorder(border, this);
     }
     m_borderActivate.clear();
     m_borderActivateAll.clear();
-    foreach (int i, PresentWindowsConfig::borderActivate()) {
+    foreach (const int i, PresentWindowsConfig::borderActivate()) {
         m_borderActivate.append(ElectricBorder(i));
         effects->reserveElectricBorder(ElectricBorder(i), this);
     }
-    foreach (int i, PresentWindowsConfig::borderActivateAll()) {
+    foreach (const int i, PresentWindowsConfig::borderActivateAll()) {
         m_borderActivateAll.append(ElectricBorder(i));
         effects->reserveElectricBorder(ElectricBorder(i), this);
     }
-    foreach (int i, PresentWindowsConfig::borderActivateClass()) {
+    foreach (const int i, PresentWindowsConfig::borderActivateClass()) {
         m_borderActivateClass.append(ElectricBorder(i));
         effects->reserveElectricBorder(ElectricBorder(i), this);
     }

kwin/effects/showfps/showfps.cpp

@@ -138,8 +138,9 @@ void ShowFpsEffect::paintWindow(EffectWindow* w, int mask, QRegion region, Windo
     QRegion r2 = region & QRect(w->x(), w->y(), w->width(), w->height());
     r2 -= fps_rect;
     int winsize = 0;
-    foreach (const QRect & r, r2.rects())
+    foreach (const QRect & r, r2.rects()) {
         winsize += r.width() * r.height();
+    }
     paint_size[ paints_pos ] += winsize;
 }
 
@@ -313,7 +314,7 @@ void ShowFpsEffect::paintGraph(int x, int y, QList<int> values, QList<int> lines
         // Then the lines
         col.red = col.green = col.blue = 0;  // black
         QVector<xcb_rectangle_t> rects;
-        foreach (int h, lines) {
+        foreach (const int h, lines) {
             xcb_rectangle_t rect = {0, int16_t(MAX_TIME - h), uint16_t(values.count()), 1};
             rects << rect;
         }

kwin/kcmkwin/kwinscreenedges/main.cpp

@@ -231,21 +231,21 @@ void KWinScreenEdgesConfig::monitorLoad()
     // PresentWindows BorderActivateAll
     list.append(ElectricTopLeft);
     list = presentWindowsConfig.readEntry("BorderActivateAll", list);
-    foreach (int i, list) {
+    foreach (const int i, list) {
         monitorChangeEdge(ElectricBorder(i), PresentWindowsAll);
     }
     // PresentWindows BorderActivate
     list.clear();
     list.append(ElectricNone);
     list = presentWindowsConfig.readEntry("BorderActivate", list);
-    foreach (int i, list) {
+    foreach (const int i, list) {
         monitorChangeEdge(ElectricBorder(i), PresentWindowsCurrent);
     }
     // PresentWindows BorderActivateClass
     list.clear();
     list.append(ElectricNone);
     list = presentWindowsConfig.readEntry("BorderActivateClass", list);
-    foreach (int i, list) {
+    foreach (const int i, list) {
         monitorChangeEdge(ElectricBorder(i), PresentWindowsClass);
     }
 
@@ -255,14 +255,14 @@ void KWinScreenEdgesConfig::monitorLoad()
     // TabBox
     list.append(ElectricNone);
     list = tabBoxConfig.readEntry("BorderActivate", list);
-    foreach (int i, list) {
+    foreach (const int i, list) {
         monitorChangeEdge(ElectricBorder(i), TabBox);
     }
     // Alternative TabBox
     list.clear();
     list.append(ElectricNone);
     list = tabBoxConfig.readEntry("BorderAlternativeActivate", list);
-    foreach (int i, list) {
+    foreach (const int i, list) {
         monitorChangeEdge(ElectricBorder(i), TabBoxAlternative);
     }
 }