qt - Whenever a cell in QTableView is selected, an unrelated QPushButton gains focus along with the cell -

-

मेरे पास QTabWidget है, कि एक विशेष टैब पर QTableView उपवर्ग और QHBoxLayout का QPushButtons (डालें, हटाएं, भरें / कैल्क, कॉपी, पेस्ट करें)।

यहां छवि विवरण दर्ज करें

लाल हलकों से पता चलता है कि जब भी मैं QTableView में एक चयन करता हूं, सम्मिलित करें बटन भी चयन का लाभ उठाता है

यहां छवि विवरण दर्ज करें

परिणामस्वरूप, जब सेगमेंट नाम लाइन में उपयोगकर्ता प्रकार और हिट दर्ज करें (परिवर्तन जमा करने के लिए), परिवर्तन सबमिट किए गए हैं और डालें बटन सक्रिय है ।

मैं क्या कर सकता हूं QTableView सेल्स और सम्मिलित करें बटन चयन के लिए परस्पर अनन्य हैं?

दूसरे शब्दों में, जब उपयोगकर्ता किसी मेज सेल पर क्लिक करता है तो मुझे कोई बटन नहीं चाहिए

ऐसा लगता है कि आपका बटन डिफ़ॉल्ट है।

इसे गलत पर बदलें। 

  ui- & gt; insertButton- & gt; सेटडिफ़ॉल्ट (गलत);


Comments

Post a Comment

Popular posts from this blog

apache - 504 Gateway Time-out The server didn't respond in time. How to fix it? -

-
Using a form submission on an embedded iframe , the customer downloads a compressed log file Requested. The request was sent to the server, which is the compressed log files, perform some database operations and returns a compressed file. After just 2 minutes, 504 gateway time-out server did not respond timely message on browser net panel How to fix this error? The log files were taking a long time to compress, and timeout was set to 2min The error was fixed by extending the file file: # # timeout: The number of seconds before getting the time out. # # # Timeout 120 timeout 600
Read more

c# - .net WebSocket: CloseOutputAsync vs CloseAsync -

-
We have a working ASP.NET Web API REST service, which is one of the methods of our controller, HTTPTTEX. .) Socket handler code looks something like this ... Public async task socket handler (AspNetWebSocketContext context) {_webSocket = context.WebSocket; ... while (! Cts.IsCancellationRequested) {WebSocketReceiveResult Results = _webSocket.ReceiveAsync (Input Segment, cts.Token) .Result; WebSocketsStateCollusocketState = _webSocket.State; If (result.MessageType == WebSocketMessageType.Close || currentSocketState == WebSocketState.CloseReceived) {// What should I use. CloseAysnc () or. CloseOutputAsync ()? _webSocket.CloseOutputAsync (WebSocketCloseStatus.NormalClosure, "Client Requested", cts.Token). Wait (); } If (currentSocketState == WebSocketState.Open) {...}}} .What is the difference between .CooseAsync () and CloseOutputAysnc ()? I tried both of them and they both seemed to work fine but some difference should be the same they both describe very similar to...
Read more

c++ - How to properly scale qgroupbox title with stylesheet for high resolution display? -

-
I am trying to apply a stylesheet for QGroupBox (QT4.8), which works on the normal screen ( 96 dpi) high resolution screen (Yoga 2 Pro, 3200x1800, 275 dpi, windows 8.1). The following style looks good on the 275 dpi screen, but the top margins on a regular 96 dpi screen are far too big. QGroupBox {border: 1px solid red; Range radius: 7px; Margin-top: 12x; } QGroupBox :: Title {subcontrol-origin: margin; Subcontrol-position: left above; Padding-left: 10px; Padding-right: 10px; } Changing the top-margin has an effect, but I did not get a proper setting which works on both screens. If I shorten the value, the content of the group box overlaps with the title on 275 dpi screen. I was also playing with units "East", "PX", "MX", "PT". Reading the document I would have guessed, "2 X" was the correct solution, which should be scaled with different screen resolutions. Without the stylesheet, the groupbox works well on both screens. ...
Read more