Some summary of pyqt5 learning (overview of the general meaning of some signals and methods)

Actually Python The naming of methods in classes of are regular .

1. All English words

2. First word initial lowercase , The following words are capitalized .（ for example ：valueChange）

PyQt The same is true of the signal sent by the control of .

Generally, you should remember some English words . People with good English probably have no problem .（ But my English , Uh ... It 's a long story ）

value： value

change： change

current： Correct

selection： Choose , choice

clicked： single click

toggle： Flip , State change

editing： Edit text

finish： complete

It seems that just these words .

for example ：

Buttons are clicked The signal —— That is, click to transmit the signal

If there is a slider valueChange The signal —— That is, the signal is transmitted when the value changes

The text box has editingFinish The signal —— That is, the signal will be sent after text editing

The radio buttons are toggle The signal —— That is, the signal is transmitted when the state changes （ Because it's a radio button , Selecting another button will change the selected state .）

PyQt Control .

In fact, many methods will be repeated , That is, the same goal by different paths . It's all about the same .

First remember some English words ：

set： Set up

text： Text

single： Drag the （ mouse ）

page： Click on （ mouse ）

step： step

property： attribute

TickTool： Tips

geometry： The geometric （ Location ）

That's about it .（ frequently-used ）

such as ：

text（）： Get text

value（）： Get value

setText（）： Set text

setValue（）： Set initial value

setTickTool（）： Set prompt

setGeometry（）： Set the location of the control

setProperty（"value",1）： Set properties （ Optional attribute settings ------ Here are the settings value The attribute is 1, That is to say, it's worth 1）