2 files changed, 11 insertions, 11 deletions
diff --git a/src/gui/progressbar.cpp b/src/gui/progressbar.cpp
index 34c164d1..a12c6510 100644
--- a/src/gui/progressbar.cpp
+++ b/src/gui/progressbar.cpp
@@ -28,8 +28,8 @@
 ImageRect ProgressBar::mBorder;
 int ProgressBar::mInstances = 0;
 
-ProgressBar::ProgressBar(float progress, int x, int y, int width, int height,
-        int red, int green, int blue):
+ProgressBar::ProgressBar(float progress, int x, int y, unsigned int width, unsigned int height,
+        unsigned char red, unsigned char green, unsigned char blue):
     gcn::Widget(),
     red(red), green(green), blue(blue),
     redToGo(red), greenToGo(green), blueToGo(blue)
@@ -117,11 +117,11 @@ float ProgressBar::getProgress()
     return progress;
 }
 
-void ProgressBar::setColor(int red, int green, int blue)
+void ProgressBar::setColor(unsigned char red, unsigned char green, unsigned char blue)
 {
-    this->redToGo = red;
-    this->greenToGo = green;
-    this->blueToGo = blue;
+    redToGo = red;
+    greenToGo = green;
+    blueToGo = blue;
 }
 
 unsigned char ProgressBar::getRed()
diff --git a/src/gui/progressbar.h b/src/gui/progressbar.h
index 9568de9d..9b0a1041 100644
--- a/src/gui/progressbar.h
+++ b/src/gui/progressbar.h
@@ -39,8 +39,8 @@ class ProgressBar : public gcn::Widget {
          * Constructor, initializes the progress with the given value.
          */
         ProgressBar(float progress = 0.0f, int x = 0, int y = 0,
-                int width = 40, int height = 7,
-                int red = 150, int green = 150, int blue = 150);
+                unsigned int width = 40, unsigned int height = 7,
+                unsigned char red = 150, unsigned char green = 150, unsigned char blue = 150);
 
         /**
          * Destructor.
@@ -70,7 +70,7 @@ class ProgressBar : public gcn::Widget {
         /**
          * Change the filling of the progress bar.
          */
-        void setColor(int red, int green, int blue);
+        void setColor(unsigned char red, unsigned char green, unsigned char blue);
 
         /**
          * Get The red value of color
@@ -89,8 +89,8 @@ class ProgressBar : public gcn::Widget {
 
     private:
         float progress;
-        int red, green, blue;
-        int redToGo, greenToGo, blueToGo;
+        unsigned char red, green, blue;
+        unsigned char redToGo, greenToGo, blueToGo;
 
         static ImageRect mBorder;
         static int mInstances;