Dynamically scaling background for login screen

Hacked Graphics::drawRescaledImage a bit to make it work...

1 files changed, 5 insertions, 1 deletions

diff --git a/src/resources/theme.cpp b/src/resources/theme.cpp
index dde7bb3c..036cd4a3 100644
--- a/src/resources/theme.cpp
+++ b/src/resources/theme.cpp
@@ -82,8 +82,12 @@ Skin::~Skin()
 void Skin::updateAlpha(float minimumOpacityAllowed)
 {
     const float alpha = std::max(minimumOpacityAllowed,
-                                              config.getFloatValue("guialpha"));
+                                 config.getFloatValue("guialpha"));
+    setAlpha(alpha);
+}
 
+void Skin::setAlpha(float alpha)
+{
     for_each(mBorder.grid, mBorder.grid + 9,
              std::bind2nd(std::mem_fun(&Image::setAlpha), alpha));