Compiler Warning Settings

Where do I change/select the compiler warning settings/options?

Hi, which IDE do you use?

Ginsengelf

Qt Creator 2.2.0 and 4.13.3.

You can extend the default warning set in a platform-independent way but adding this to your PRO file:

Code:

---

CONFIG += warn_on

---

and suppress the vast majority (not recommended):

Code:

---

CONFIG += warn_off

---

If you need something unusual then you can add options to QMAKE_CFLAGS and QMAKE_CXXFLAGS. Since these will be compiler specific you should make them scope specific, for example:

Code:

---

win32-msvc {
  QMAKE_CFLAGS += /blah
  QMAKE_CXX_FLAGS == /blah
}
win32-g++ {
  QMAKE_CFLAGS += --blah
  QMAKE_CXX_FLAGS == --blah
}

---