Morten Kristensen questions

Morten Kristensen answers

• emacs on Windows: .emacs is no valid file name
• Objective-C coder moving to C++ - method naming conventions
• Adding elements in a set
• Qt drawRect in background
• Floating point limits
• Which button of JSpinner has been pressed?
• Pointer Arithmetic: ++*ptr or *ptr++?
• Why is my HelloWorld function not declared in this scope?
• active resizing of widgets inside mainwindow
• Pointer to member variable