[{"title":"(8个子文件9KB)Qt之QDoubleSlider继承QSlider的双向滑块","children":[{"title":"DSlider","children":[{"title":"main.cpp <span style='color:#111;'>166B</span>","children":null,"spread":false},{"title":"DSlider.pro.user <span style='color:#111;'>13.06KB</span>","children":null,"spread":false},{"title":"MainWnd.ui <span style='color:#111;'>3.43KB</span>","children":null,"spread":false},{"title":"QDoubleSlider.cpp <span style='color:#111;'>23.82KB</span>","children":null,"spread":false},{"title":"QDoubleSlider.h <span style='color:#111;'>5.39KB</span>","children":null,"spread":false},{"title":"MainWnd.cpp <span style='color:#111;'>699B</span>","children":null,"spread":false},{"title":"DSlider.pro <span style='color:#111;'>397B</span>","children":null,"spread":false},{"title":"MainWnd.h <span style='color:#111;'>261B</span>","children":null,"spread":false}],"spread":true}],"spread":true}]