Connect slots by name no matching signal

connect slots by name no matching signal

By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. Slors I want to pass a filename string to this function in order to call this function manually in a special condition. After this change the program is running well, but there is a complain in terminal. Qt autoconnection mechanism can't find suitable signal to your slot.
  • c++ - QMetaObject::connectSlotsByName: No matching signal - Stack Overflow
  • c++ - QMetaObject::connectSlotsByName: No matching signal warning for legit code - Stack Overflow
  • QMetaObject::connectSlotsByName: No matching signal | Qt Forum
  • c++ - QMetaObject::connectSlotsByName: No matching signal - Stack Overflow

    Changing the signal to QDialog::accepted. Thanks in advance. AlastairG AlastairG 3, 2 2 gold badges 19 19 silver badges 32 32 bronze badges. Note: If you are going to create your own slot, avoid using the underscores as this could slost you problems because Qt would try to connect it and if the objects do not exist it will send you several warnings.

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    c++ - QMetaObject::connectSlotsByName: No matching signal warning for legit code - Stack Overflow

    Tapping into the coding power of migrants and refugees in Mexico. Featured on Meta. Hi, I couldn't find anything that helps me to fix my bug,can you please suggest me on this.

    Oh, missed that I m not able to fix it Reply Quote 2 1 Reply Last reply. Currenlty I have someother issue now. I m having a look on it.

    connect slots by name no matching signal

    Thanks For the support. Get back you soon on the same. Reply Quote 0 2 Replies Last reply.

    QMetaObject::connectSlotsByName: No matching signal | Qt Forum

    By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. Later I want to pass a filename string to this function in order to call this function manually in a special condition.

    connect slots by name no matching signal

    After this change the program is running well, but there is a complain matchhing terminal. Qt autoconnection mechanism can't find suitable signal to your slot.

    For menu item there's no signal that would match your slot with one argument, and signal must not have fewer arguments than slot. Sllts can change slot's name so that it won't try to find a matching signal, and use QObject::connect directly instead of QMetaObject::connectSlotsByName.

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     · Slots named as *"on_something** are handled in a special way by QMetaObject which uses It's reflection mechanisms to connect them to the right control and signal. The sintax is actually on_objectName_ugay.kushovaschool.ru://ugay.kushovaschool.ru  · So, in order to get rid of the “No matching signal for ” warnings, we need to either follow this naming convention, or make sure no ne of our slot names begin with “on_”. If you have a slot, onDoneButton_clicked, for example, connectSlotsByName will no try tougay.kushovaschool.ru  · QMetaObject::connectSlotsByName: No matching signal for on_move_totop_clicked()?原因一:on_move_totop_clicked()是我自定义的一个按钮槽函数,void on_pushButton_12_clicked();模仿了qt自动生成的槽函数的格式;不晓得怎么回事了,,反正以下 ugay.kushovaschool.ru

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