Qt Plotting Widget QCustomPlot - Comments/Forum QCustomPlot is a Qt C++ widget for plotting. This plotting library focuses on making good looking, publication quality 2D plots, graphs and charts, as well as offering high performance for realtime visualization. Transition from Qt 4.x to Qt5 - Qt Wiki The transition from Qt 4.x to Qt 5 is not expected to be significant. However, the "modularization" of the Qt code base requires some amount of changes to project configuration, such as use of "headers", and configuration of project build settings (such as changes to the *.pro files). Menus and Widgets in Qt - Meeting C++ Menus and Widgets in Qt. published at 06.08.2015 12:15 by Jens Weller. The fourth part of this series on developing applications in C++ with Qt and boost is about handling menus and getting a first view at widgets. Qt 4.8: Application Example
I was incorrectly trying to pass a parameter to my slot without a QSignalMapper, which I learned from this SO post. Removing all parameters to the slot function (.h and .cpp) allowed the callback to be found and called. Yes, I'm a Qt n00b. Time to refactor with QSignalMapper :) HTH
Object::connect: No such slot ; 2. Qt error: no such slot ; 3. QWidget no such file or dir ; 4. Object::connect: No such slot 槽丢失问题 ... QWidget no such file no-such No such no such partition no such Column libmodules No such f eth0 no such device No such file no such file directo SIOCADDRT no such pr No such file qwidget such slot ... [SOLVED] Simple QT Question: Connecting Widgets to Slots ... There is no such slot - 'display(5)'. (But there is 'display(int)')Parameters to slots are automatically passed from signals. As there is no 'clicked(int)', it would be best for you to create a new class derived from QLCDNumber and create a new slot in it. Qt error: no such slot - 程序园 - voidcn.com 最近在使用Qt 的过程中，时常会遇到这样的错误：no such slot 经过整理后发现注要是以下几点错误： 1、自己定义的类开始处没有 Q_OBJECT 2、没有定义slot函数： 3、连接的slot函数出现了书写错误 Signals and slots in QT - C++ Forum
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Connect не работает: No such slot mainwindow.h: #ifndef MAINWINDOW_H #define MAINWINDOW_H #include <QMainWindow>грят, что boost::bind работает на слотах вроде где-то видел, что Qt5 нативно поддерживает байндинг. Добавлено через 1 минуту http... QObject::connect: No such slot QWidget::showTimee() | Qt… General and Desktop. QObject::connect: No such slot QWidget::showTimee().I am kind of new to C++ and new to QT.. I'm hoping someone can help. Thanks in advance! c++ - С++ Qt сигнал и слот не срабатывают - Qaru Способ подключения сигнала и слотов Qt во время работы заключается в том, что он будет подключать только сигнал и слот, если они имеют одинаковые подписи. Если они не соответствуют точно, никакого соединения. поэтому в MainWidget.h. qt - QWidget through a slot - Stack Overflow
Qt in Education The Qt object model and the signal slot ...
Qt error: no such slot - 程序园 - voidcn.com 最近在使用Qt 的过程中，时常会遇到这样的错误：no such slot 经过整理后发现注要是以下几点错误： 1、自己定义的类开始处没有 Q_OBJECT 2、没有定义slot函数： 3、连接的slot函数出现了书写错误
Charlemagne: Qt5 подключить ошибку «Нет такого слота»...…
Forms created with Qt Designer can be subclassed together with a standard QWidget-based class. This approach makes all the user interface components defined in the form directly accessible within the scope of the subclass, and enables signal and slot connections to be made in the usual way with the connect() function. qt/qabstractscrollarea.cpp at master · radekp/qt · GitHub Qt sources with patches for QtMoko. Contribute to radekp/qt development by creating an account on GitHub. Qt 4.2 User's Guide: QWidget Class Reference The above diagram shows such a composite widget that was created using \l{Qt Designer}. Composite widgets can also be created by subclassing a standard widget, such as QWidget or QFrame, and adding the necessary layout and child widgets in the constructor of the subclass. Qt 4.1: QApplication Class Reference
Hey I searched nearly the whole evening for an answer and couldn find one. signals and slots problem - qtcentre.org