避免qt panic

diff --git a/Reply/qt.go b/Reply/qt.go
index f61065943835480d1d0f2a48d98a5aa9f53c1df5..94cf28633725a2451af8ea9819f19653e31552ea 100644 (file)
--- a/Reply/qt.go
+++ b/Reply/qt.go
@@ -3,6 +3,7 @@ package reply
 import (
        "os"
        "strconv"
+       "os/signal"
 
        c "github.com/qydysky/bili_danmu/CV"
        "github.com/therecipe/qt/core"
@@ -31,7 +32,7 @@ func Qtdanmu() {
        Qt_FontWeight = qtd.Qt_FontWeight
        Qt_Background = qtd.Qt_Background
 
-       widgets.NewQApplication(len(os.Args), os.Args)
+       wq := widgets.NewQApplication(len(os.Args), os.Args)
 
        //主窗口
        mainWindow := widgets.NewQMainWindow(nil, 0)
@@ -61,7 +62,7 @@ func Qtdanmu() {
        centralWidget.SetLayout(vbox)
        mainWindow.SetCentralWidget(centralWidget)
        mainWindow.ShowNormalDefault()
-
+       wq.SetActiveWindow(mainWindow)
        go func(){
                QtDanmuChan = make(chan string, 10)
                QtOn = true
@@ -75,7 +76,16 @@ func Qtdanmu() {
                        }
                }
        }()
-       widgets.QApplication_Exec()
+
+       //ctrl+c退出
+       interrupt := make(chan os.Signal, 1)
+       signal.Notify(interrupt, os.Interrupt)
+       go func(w *widgets.QApplication){
+               <-interrupt
+               close(interrupt)
+               w.CloseAllWindows()
+       }(wq)
+       wq.Exec()
        QtOn = false
 }