Overriding Qt function in classes
I have a simple dialog of type QDialog. When the uses clicks OK button I want to do some validation before closing the form and returning to caller (main form).
I tried to add in my "CustomDialog.cpp" file the following code:
void CustomDialog::accept()
// My code...
But I get this error:
error: virtual function 'accept' has different calling convention
attributes ('void ()') than the function it overrides (which has
calling convention 'void () attribute((thiscall))')
What am I doing wrong? Do I need to add something in the CustomDialog.hpp too?
c++ qt override qdialog
asked Nov 13 '18 at 12:29
DEKKERDEKKER
1068
add a comment |
I have a simple dialog of type QDialog. When the uses clicks OK button I want to do some validation before closing the form and returning to caller (main form).
I tried to add in my "CustomDialog.cpp" file the following code:
void CustomDialog::accept()
// My code...
But I get this error:
error: virtual function 'accept' has different calling convention
attributes ('void ()') than the function it overrides (which has
calling convention 'void () attribute((thiscall))')
What am I doing wrong? Do I need to add something in the CustomDialog.hpp too?
c++ qt override qdialog
asked Nov 13 '18 at 12:29
DEKKERDEKKER
1068
@Rhathin Thanks!
– DEKKER
Nov 13 '18 at 13:12
add a comment |
I have a simple dialog of type QDialog. When the uses clicks OK button I want to do some validation before closing the form and returning to caller (main form).
I tried to add in my "CustomDialog.cpp" file the following code:
void CustomDialog::accept()
// My code...
But I get this error:
error: virtual function 'accept' has different calling convention
attributes ('void ()') than the function it overrides (which has
calling convention 'void () attribute((thiscall))')
What am I doing wrong? Do I need to add something in the CustomDialog.hpp too?
c++ qt override qdialog
asked Nov 13 '18 at 12:29
DEKKERDEKKER
1068
I have a simple dialog of type QDialog. When the uses clicks OK button I want to do some validation before closing the form and returning to caller (main form).
I tried to add in my "CustomDialog.cpp" file the following code:
void CustomDialog::accept()
// My code...
But I get this error:
error: virtual function 'accept' has different calling convention
attributes ('void ()') than the function it overrides (which has
calling convention 'void () attribute((thiscall))')
What am I doing wrong? Do I need to add something in the CustomDialog.hpp too?
c++ qt override qdialog
c++ qt override qdialog
asked Nov 13 '18 at 12:29
DEKKERDEKKER
1068
asked Nov 13 '18 at 12:29
DEKKERDEKKER
1068
asked Nov 13 '18 at 12:29
DEKKERDEKKER
1068
asked Nov 13 '18 at 12:29
DEKKERDEKKER
1068
asked Nov 13 '18 at 12:29
DEKKERDEKKER
1068
1068
@Rhathin Thanks!
– DEKKER
Nov 13 '18 at 13:12
add a comment |
@Rhathin Thanks!
– DEKKER
Nov 13 '18 at 13:12
@Rhathin Thanks!
– DEKKER
Nov 13 '18 at 13:12
@Rhathin Thanks!
– DEKKER
Nov 13 '18 at 13:12
add a comment |
1 Answer
1
active
oldest
votes
In your .hpp, you should declare accept() method inside your CustomDialog class. i.e. void accept() override; under public slots.
answered Nov 13 '18 at 13:14
RhathinRhathin
6342313
Nice. So, what's the calling convention issue all about?
– p-a-o-l-o
Nov 13 '18 at 13:15
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
In your .hpp, you should declare accept() method inside your CustomDialog class. i.e. void accept() override; under public slots.
answered Nov 13 '18 at 13:14
RhathinRhathin
6342313
Nice. So, what's the calling convention issue all about?
– p-a-o-l-o
Nov 13 '18 at 13:15
add a comment |
In your .hpp, you should declare accept() method inside your CustomDialog class. i.e. void accept() override; under public slots.
answered Nov 13 '18 at 13:14
RhathinRhathin
6342313
Nice. So, what's the calling convention issue all about?
– p-a-o-l-o
Nov 13 '18 at 13:15
add a comment |
In your .hpp, you should declare accept() method inside your CustomDialog class. i.e. void accept() override; under public slots.
answered Nov 13 '18 at 13:14
RhathinRhathin
6342313
In your .hpp, you should declare accept() method inside your CustomDialog class. i.e. void accept() override; under public slots.
answered Nov 13 '18 at 13:14
RhathinRhathin
6342313
answered Nov 13 '18 at 13:14
RhathinRhathin
6342313
answered Nov 13 '18 at 13:14
RhathinRhathin
6342313
answered Nov 13 '18 at 13:14
RhathinRhathin
6342313
6342313
Nice. So, what's the calling convention issue all about?
– p-a-o-l-o
Nov 13 '18 at 13:15
add a comment |
Nice. So, what's the calling convention issue all about?
– p-a-o-l-o
Nov 13 '18 at 13:15
Nice. So, what's the calling convention issue all about?
– p-a-o-l-o
Nov 13 '18 at 13:15
Nice. So, what's the calling convention issue all about?
– p-a-o-l-o
Nov 13 '18 at 13:15
add a comment |
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@Rhathin Thanks!
– DEKKER
Nov 13 '18 at 13:12