Clear Dynamic Properties

kumararajas

Hello all,

As I am aware, I can set the dynamic properties by using setProperty function.

For example, I would have a stylesheet which appears to be like this -
QLabel[BlueColorLabel=true]
{
background-color:rgb(240,30,10);
}

QLabel[YellowColorLabel=true]
{
background-color:rgb(230,30,0);
}

So, in my code I would set something like
myLabel->setProperty("BlueColorLabel", "true");

During run time, if I want change the color of my label, I may have to do something like this
myLabel->setProperty("BlueColorLabel", "false");
myLabel->setProperty("YellowColorLabel", "true");

This would remove the previous property and set the new one.

Here is my question.
Here I know the property value, so I could easily set it to false.

Is there a way that will help me to clear all properties without specifying them or even without knowing them?

Thank you,
Kumara

SGaist

Hi,

Use dynamicPropertyNames to get all dynamic properties and then loop through and call setProperty with an invalid QVariant to remove them.

kumararajas

Hi Sam,

After I ask the question, I exactly tried the same dynamicPropertyNames and achieved the result I wanted.

Thank you!

--Kumara