No Such Slot Qt
2021年3月30日Register here: http://gg.gg/ova1a
*No Such Slot Qt 12
*Qt No Such Value
*No Such Slot Qt 100
*No Such Slot Qt 7
*No Such Slot Qt 8
Connecting in Qt 5. There are several ways to connect a signal in Qt 5. Qt 5 continues to support the old string-based syntax for connecting signals and slots defined in a QObject or any class that inherits from QObject (including QWidget). If you have a python slot, you can specify it just by tipping the method: previousRange.setValue. This works for all methods accessible by Python. If your slots should be accessible like C Qt slots, as you tried in your code, you have to use a special syntax. You can find information about pyqtSignature decorator on the PyQt website.
Qt v4.8.0, VC2010 compiler I have a QMainWindow based class and I’m trying to send it signals involving QUuid However, every time I run it I get the errors: Object::connect: No such slot MainWin. Qt No Such Slot Qdialog casino account online, click on the Banking tab, and complete the details to make either a deposit or a withdrawal. Safe and secure banking can be done via the mobile online casino Qt No Such Slot Qdialog option or on desktop. We help people to find out all they need to know about the best legit casinos online.自定义槽 No such slot
诸位好。最近在做qt，自定义槽的时候，出现如下错误。先把代码贴出了，请各位老师，过目。
头文件：mainwindow.h
C/C++ code
源文件：mainwindow.cpp
C/C++ code
main.cpp文件
C/C++ code
运行能出现界面，但是提示如下信息：
D:ifnpftpGuiftpGui-build-desktopdebugftpGui.exe 启动中...No Such Slot Qt 12
Object::connect: No such slot QWidget::this->inputFinish(edit->text(),i) in ..ftpGuimainwindow.cpp:23
Object::connect: (sender name: ’lineEdit_0’)
Object::connect: (receiver name: ’centralWidget’)
Object::connect: No such slot QWidget::this->inputFinish(edit->text(),i) in ..ftpGuimainwindow.cpp:23
Object::connect: (sender name: ’lineEdit_1’)
Object::connect: (receiver name: ’centralWidget’)
Object::connect: No such slot QWidget::this->inputFinish(edit->text(),i) in ..ftpGuimainwindow.cpp:23
Object::connect: (sender name: ’lineEdit_2’)
Object::connect: (receiver name: ’centralWidget’)
Object::connect: No such slot QWidget::this->inputFinish(edit->text(),i) in ..ftpGuimainwindow.cpp:23
Object::connect: (sender name: ’lineEdit_3’)
Object::connect: (receiver name: ’centralWidget’)
Object::connect: No such slot QWidget::this->inputFinish(edit->text(),i) in ..ftpGuimainwindow.cpp:23
Object::connect: (sender name: ’lineEdit_4’)
请诸位老师，错在哪里？
------解决方案--------------------
必然出错！！！
你没有理解好thisQt No Such Value
connect(edit,SIGNAL(editingFinished()),this,SLOT(this->inputFinish(edit->text(),i)));No Such Slot Qt 100
你的槽函数是定义在MainWindow 这个类中，所以接受者应该是this
而且我没有看错的话，你写的是centralWidget()，是个函数啊这个函数我在MainWindow 里面也没有找到，这么写有点莫名其妙，接受者不可以是函数 No Such Slot Qt 7
No Such Slot Qt 8------解决方案--------------------
Register here: http://gg.gg/ova1a
https://diarynote-jp.indered.space
*No Such Slot Qt 12
*Qt No Such Value
*No Such Slot Qt 100
*No Such Slot Qt 7
*No Such Slot Qt 8
Connecting in Qt 5. There are several ways to connect a signal in Qt 5. Qt 5 continues to support the old string-based syntax for connecting signals and slots defined in a QObject or any class that inherits from QObject (including QWidget). If you have a python slot, you can specify it just by tipping the method: previousRange.setValue. This works for all methods accessible by Python. If your slots should be accessible like C Qt slots, as you tried in your code, you have to use a special syntax. You can find information about pyqtSignature decorator on the PyQt website.
Qt v4.8.0, VC2010 compiler I have a QMainWindow based class and I’m trying to send it signals involving QUuid However, every time I run it I get the errors: Object::connect: No such slot MainWin. Qt No Such Slot Qdialog casino account online, click on the Banking tab, and complete the details to make either a deposit or a withdrawal. Safe and secure banking can be done via the mobile online casino Qt No Such Slot Qdialog option or on desktop. We help people to find out all they need to know about the best legit casinos online.自定义槽 No such slot
诸位好。最近在做qt，自定义槽的时候，出现如下错误。先把代码贴出了，请各位老师，过目。
头文件：mainwindow.h
C/C++ code
源文件：mainwindow.cpp
C/C++ code
main.cpp文件
C/C++ code
运行能出现界面，但是提示如下信息：
D:ifnpftpGuiftpGui-build-desktopdebugftpGui.exe 启动中...No Such Slot Qt 12
Object::connect: No such slot QWidget::this->inputFinish(edit->text(),i) in ..ftpGuimainwindow.cpp:23
Object::connect: (sender name: ’lineEdit_0’)
Object::connect: (receiver name: ’centralWidget’)
Object::connect: No such slot QWidget::this->inputFinish(edit->text(),i) in ..ftpGuimainwindow.cpp:23
Object::connect: (sender name: ’lineEdit_1’)
Object::connect: (receiver name: ’centralWidget’)
Object::connect: No such slot QWidget::this->inputFinish(edit->text(),i) in ..ftpGuimainwindow.cpp:23
Object::connect: (sender name: ’lineEdit_2’)
Object::connect: (receiver name: ’centralWidget’)
Object::connect: No such slot QWidget::this->inputFinish(edit->text(),i) in ..ftpGuimainwindow.cpp:23
Object::connect: (sender name: ’lineEdit_3’)
Object::connect: (receiver name: ’centralWidget’)
Object::connect: No such slot QWidget::this->inputFinish(edit->text(),i) in ..ftpGuimainwindow.cpp:23
Object::connect: (sender name: ’lineEdit_4’)
请诸位老师，错在哪里？
------解决方案--------------------
必然出错！！！
你没有理解好thisQt No Such Value
connect(edit,SIGNAL(editingFinished()),this,SLOT(this->inputFinish(edit->text(),i)));No Such Slot Qt 100
你的槽函数是定义在MainWindow 这个类中，所以接受者应该是this
而且我没有看错的话，你写的是centralWidget()，是个函数啊这个函数我在MainWindow 里面也没有找到，这么写有点莫名其妙，接受者不可以是函数 No Such Slot Qt 7
No Such Slot Qt 8------解决方案--------------------
Register here: http://gg.gg/ova1a
https://diarynote-jp.indered.space
コメント