src: clazy compiler warnings

get rid of most clazy warnings (https://github.com/KDE/clazy)
* range loop use refs
* qcolor ctor with ints
* missing Q_OBJECT macro
* use .constfirst instead of .first

enabled ccache for unix systems for fasterr recompiling
* if ccache is in path we use it now
This commit is contained in:
Andreas Stallinger
2017-08-10 09:45:55 +02:00
parent bb5c1d49b6
commit 37ead804bf
97 changed files with 339 additions and 344 deletions
+1 -1
View File
@@ -322,7 +322,7 @@ FilePath FilePath::replaceExtension(const std::string& extension) const
bool FilePath::hasExtension(const std::vector<std::string>& extensions) const
{
std::string e = extension();
for (std::string ext : extensions)
for (const std::string& ext : extensions)
{
if (e == ext)
{