Qt get main window

相關問題 & 資訊整理

Qt get main window

2016年6月1日 — I need to access the instance of the mainwindow created in the main.cpp file in a different class. int main(int argc, char *argv[]) QApplication ... ,2020年3月9日 — Hey, If I want to create a Qt widget application, I have my MainWindow.ui, MainWindow.cpp and MainWindow.cpp. Assuming I have another ... ,The Main Window Classes. Qt 4 provides the following classes for managing main windows and associated user interface components: QMainWindow remains ... ,The Main Window Classes. Qt provides the following classes for managing main windows and associated user interface components: QMainWindow is the central​ ... ,Main Window Examples. All the standard features of application main windows are provided by Qt. Main windows can have pull down menus, tool bars, and ... ,2013年7月15日 — Hi, I am using qApp to access a function in my MainWindow class for Debugging purposes (I have a TextEdit in the MainWindow where the ... ,Creating Toolbars. Toolbars are implemented in the QToolBar class. You add a toolbar to a main window with addToolBar() . You control the initial position ... ,2017年2月18日 — Is there any easy way that I am able to get that information fairly easily? Thanks for your help! I have tried using QGuiApplication:: ... ,2014年11月20日 — Upon trying to run the project in QtDesigner I get a Microsoft Visual C++ runtime library error: the application has requested runtime to terminate it ... ,2007年12月20日 — Hi all, I am using Qt 4.3 , I want to get MainWindow of the particular Application? How to do this?

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Qt get main window 相關參考資料
Access instance of mainwindow | Qt Forum

2016年6月1日 — I need to access the instance of the mainwindow created in the main.cpp file in a different class. int main(int argc, char *argv[]) QApplication ...

https://forum.qt.io

Accessing MainWindow object from another class | Qt Forum

2020年3月9日 — Hey, If I want to create a Qt widget application, I have my MainWindow.ui, MainWindow.cpp and MainWindow.cpp. Assuming I have another ...

https://forum.qt.io

Application Main Window | Qt 4.8 - Qt Documentation

The Main Window Classes. Qt 4 provides the following classes for managing main windows and associated user interface components: QMainWindow remains ...

https://doc.qt.io

Application Main Window | Qt Widgets 5.15.4

The Main Window Classes. Qt provides the following classes for managing main windows and associated user interface components: QMainWindow is the central​ ...

https://doc.qt.io

Main Window Examples | Qt Widgets 5.15.4 - Qt Documentation

Main Window Examples. All the standard features of application main windows are provided by Qt. Main windows can have pull down menus, tool bars, and ...

https://doc.qt.io

QApp and finding the MainWindow in one line | Qt Forum

2013年7月15日 — Hi, I am using qApp to access a function in my MainWindow class for Debugging purposes (I have a TextEdit in the MainWindow where the ...

https://forum.qt.io

QMainWindow Class | Qt Widgets 5.15.4 - Qt Documentation

Creating Toolbars. Toolbars are implemented in the QToolBar class. You add a toolbar to a main window with addToolBar() . You control the initial position ...

https://doc.qt.io

Qt GUI Easiest way to access MainWindow from another class ...

2017年2月18日 — Is there any easy way that I am able to get that information fairly easily? Thanks for your help! I have tried using QGuiApplication:: ...

https://stackoverflow.com

QTC++ - Accessing MainWindow UI from a different class ...

2014年11月20日 — Upon trying to run the project in QtDesigner I get a Microsoft Visual C++ runtime library error: the application has requested runtime to terminate it ...

https://stackoverflow.com

Thread: How to get MainWindow of Application? - Qt Centre ...

2007年12月20日 — Hi all, I am using Qt 4.3 , I want to get MainWindow of the particular Application? How to do this?

https://www.qtcentre.org