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Questions - qpushbutton

QT push button to create object

I am trying to create a little game using a pile structure, and im using QT Widget Application, my problem is: i have a class Pile that needs to be initialized with Pile p1(size), and "size"...
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Ricardo

c++

qt

qpushbutton

Votes: 0

Answers: 1

Latest Answer

One of many possible solutions. Assuming that class Pile is not a QObject and you need to create plural instances of this class, we would nee so container to store those Piles. There are standard cont...
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Swift - Friday Pie

Override QPushButton to provide additional text

I just want to extend a QPushButton so it would store an additional long string that I need afterwards.
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dlewin

python

pyqt

qpushbutton

Votes: 0

Answers: 1

Latest Answer

The PyQt built-in classes support dynamic attributes, just like ordinary user-defined Python classes: >>> button = QtWidgets.QPushButton() >>> button.foo = 'bar' >>> print(b...
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ekhumoro

How to figure out whether button is continuosly pressed or not in PyQt5?

For my application, I need my lift system to go up as long as the button is pressed and it should stop when I don't press the button. clicked() function is not functional for this purpose. However pre...
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user16957928

python

qt

pyqt5

signals-slots

qpushbutton

Votes: 0

Answers: 1

Latest Answer

Just use the pressed and released signals to start/stop a QTimer. Something like... #!/usr/local/bin/python3 import os import sys from PyQt5.QtCore import(QTimer) from PyQt5.QtWidgets import(QApplica...
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G.M.

Qt 4.8 how to do get properties of a QPushButton placed in a QList<QWidget *>?

Do someone know a solution to do get properties of a QPushButton placed in a QList<QWidget *> ? .h QList<QWidget *> list; .cpp QPushButton *button = new QPushButton("Push", this...
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zian

qt

qwidget

qpushbutton

qlist

Votes: 0

Answers: 1

Latest Answer

The problem is more to do with c++ and polymorphism in general rather than anything specific to Qt. The expression... list.at(0) returns a QWidget *. Hence the call... list.at(0)->text() fails ...
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G.M.

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