QT_ study notes

 

Qt 
# GUI (Graphical User Interface, referred to as GUI, also known as the Graphical User Interface) 


QT5 module: 
    Qt Widgets Core 
    Webkit the GUI 
    the Test Network 
    SQL Mulitmedia 
    Quick Quick Controls 
    QML Quick Controls 
    Mulitmedia the Dialogs Widgets Quick 

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controls: 
a layout management group (layouts) 
two spatially separated groups (spacers) 
three-button set (buttons) 
four project view set (item views)     
five items control group (item Widgets) 
six groups of containers (Containers)         
seven input control group (input Widgets) 
eight display control group (display Widgets)

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Qt framework: 

.pro: 
    QT       + = Core GUI   // module 
    the TARGET =      // name of the application 
    TEMPLATE =   // specified type make 
    SOURCES + =     // source 
    hEADERS + =     // header file 

.cpp 

#include <the QApplication>         int main ( int argc, char * the argv []) 
{ 
    the QApplication A (argc, the argv); // Code return a.exec (); 
}



    

    



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signal and groove 

connect 

custom signal 

custom groove 









Notes 
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