improve wxQT cursor implementation
handle drawing lines correctly
fix issues with dashes

maybe we should use the QPen to store the dashes?
flush painter changes on destruction of dc
implement readonly dcscreen
compute frame size subtracting statusbar, and handle NULL status bar
copy pixmap to match all the other constructors which fixes a double free crash
allow NULL width and/or height pointer parameters
allow setting font and brush when the qt painter is not active
correctly handle default position values of -1
allow SetFont to be called before Create
discard repeated keyup events
fix elliptic arc drawing for complete circle
add gui socket monitoring support
switch to generic listctrl which works much better; qt specific one is not implemented correctly
improve qt specific listctrl

to complete support, it must use QListWidget as well as QTreeWidget and select the correct one based on style
fix wxControl rtti info
implement more statusbar routines
support native font info
remove unused event table