slots

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pyQt signals/slots with QtDesigner

I\'m trying to write a program that will interact with QGraphicsView.I want to gather mouse and keyboard events when the happen in the QGraphicsView. For example, if the user clicks on the QGraphicsVi[详细]

2023-04-07 02:14 分类：问答
Singleshot: SLOT with arguments

I have a strange problem. Here is my code: def method1(self, arg1, delay=开发者_C百科True): \"\"\"This is a method class\"\"\"[详细]

2023-04-06 09:47 分类：问答
Get all __slots__ of derived class

I need to initialise all slots of an instance with None. How do I get all slots of a derived class? Example (which does not work):[详细]

2023-03-20 16:14 分类：问答
Symfony backend <title>

I use Symfony 1.4.11. And I need to add开发者_如何转开发custom <title></title> for each page.In frontend I use slots (here) But I need alsoto do same in my backend... How to do this? Use g[详细]

2023-03-15 03:17 分类：问答
Including slots in auto-generated admin modules with Symfony

Is there a way of including a slot from generator.yml in Symfony? I would like to add a piece of HTML code only within some backend modules, and slots is the best idea I can come up with.[详细]

2023-03-13 20:37 分类：问答
How is __slots__ implemented in Python?

How is __slots__ implemented in P开发者_高级运维ython? Is this exposed in the C interface? How do I get __slots__ behaviour when defining a Python class in C via PyTypeObject?[详细]

2023-02-11 08:44 分类：问答
PyQt - slots with parameter

Example: I have three pushbuttons, all makes almost the same. I want to have only 1 slot-function for all 3开发者_Python百科 buttons.[详细]

2023-02-03 05:04 分类：问答
Performance of boost::signals2

I\'m switching from xlobjects to boost::signals2 as my signal/slot framework in the hope that the establishment of connections, threir removal, signal emission, etc is thread-safe. I\'m not interested[详细]

2023-01-25 12:15 分类：问答
How to pickle and unpickle objects with self-references and from a class with slots?

What is a correct way to pickle an object from a class with slots, when this object references itself through one of its attributes?Here is a simple example, with my current implementation, which I\'m[详细]

2023-01-01 11:47 分类：问答
Why do I get two clicked or released signals when using a custom slot for a QPushButton?

here\'s the main code at first I thought is was the message box but setting a label instead has the same effect.[详细]

2022-12-23 23:43 分类：问答