From: qydysky <qydysky@foxmail.com>
Date: Mon, 5 Oct 2020 10:37:11 +0000 (+0800)
Subject: 避免qt panic
X-Git-Tag: v0.2.1^2~2
X-Git-Url: http://127.0.0.1:8081/?a=commitdiff_plain;h=b03e070e386d401b534b30b329947635778df4f2;p=bili_danmu%2F.git

避免qt panic
---

diff --git a/Reply/qt.go b/Reply/qt.go
index f610659..94cf286 100644
--- 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
 }