图片拖拽及选择框放大缩小demo\Demo\cornergrabber.cpp
............................\....\cornergrabber.h
............................\....\Demo.pro
............................\....\demo.qrc
............................\....\draglistwidget.cpp
............................\....\draglistwidget.h
............................\....\images\banner_mark.png
............................\....\......\banner_text.png
............................\....\......\mark.png
............................\....\......\text.png
............................\....\main.cpp
............................\....\mainwindow.cpp
............................\....\mainwindow.h
............................\....\mainwindow.ui
............................\....\workspaceitem.cpp
............................\....\workspaceitem.h
............................\....\workspacescene.cpp
............................\....\workspacescene.h
............................\....-build-desktop-Qt_4_8_4__4_8_4____\debug\cornergrabber.o
............................\......................................\.....\Demo.exe
............................\......................................\.....\draglistwidget.o
............................\......................................\.....\main.o
............................\......................................\.....\mainwindow.o
............................\......................................\.....\moc_draglistwidget.cpp
............................\......................................\.....\moc_draglistwidget.o
............................\......................................\.....\moc_mainwindow.cpp
............................\......................................\.....\moc_mainwindow.o
............................\......................................\.....\moc_workspacescene.cpp
............................\......................................\.....\moc_workspacescene.o
............................\......................................\.....\qrc_demo.cpp
............................\......................................\.....\qrc_demo.o
............................\......................................\.....\workspaceitem.o
............................\......................................\.....\workspacescene.o
............................\......................................\Makefile
............................\......................................\Makefile.Debug
............................\......................................\Makefile.Release
............................\......................................\object_script.Demo.Debug
............................\......................................\object_script.Demo.Release
............................\......................................\ui_mainwindow.h
............................\....\images
............................\....-build-desktop-Qt_4_8_4__4_8_4____\debug
............................\......................................\release
............................\Demo
............................\Demo-build-desktop-Qt_4_8_4__4_8_4____
图片拖拽及选择框放大缩小demo