The QSpinBox class, part of the Qt framework, provides a spin box widget.
QSpinBox allows the user to choose a value by clicking the up/down buttons or pressing up/down on the keyboard to increase/decrease the value currently displayed.
Questions tagged [qspinbox]
147 questions
2
votes
1 answer
Disable validation in QSpinBox
Hence I have a QSpinBox, and want to unset validation for writing not only int values, but also string in it.
Please help me to fix this.
I have tried this, but it does not work:
class Spinbox:public QSpinBox
{
public:
Spinbox(QWidget*…
Eduard Rostomyan
- 7,050
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2
votes
1 answer
Make QSpinBox value change to min value when right-mouse-click Pyside + Python
How can I make the spinner that is right-clicked have it's value changed to the minimum value of that particular QSpinBox? This should work for each spinner in this UI. So the top spinner's value would change to 1 when right-clicked and the bottom…
JokerMartini
- 5,674
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2
votes
1 answer
QDoubleSpinBox prefix position
I'm making a financial program with qt.
I just added a QDoubleSpinBox to my dialog, in this spin box the user must insert the price of some products, so I set the prefix to my currency symbol.
Now I wanted to ask if there's a way to put the prefix…
user1709665
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- 7
2
votes
1 answer
Qt inherit QSpinBox and QPushButton
I would like create my CustomQSpinBox .
This CustomQSpinBox must inherit of QPushButton and QSpinBox
but when I compile this code :
#include
#include
class CustomQSpinBox : public QSpinBox, public QPushButton
{
…
artoon
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2
votes
5 answers
Validation in QSpinBox
I have QSpinBox which should take only odd numbers, so I've set initial value to 3 and step to 2.
QSpinBox* spinBox = new QSpinBox;
spinBox->setValue(3);
spinBox->setSingleStep(2);
When I'm using spin box arrows to modify value everything is ok.…
krzych
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2
votes
2 answers
Setting border-radius for QSpinBox/QComboBox has unexpected side effect on up/down controls
I'm using PyQt4 to make an interface with a number of QLineEdit and QSpinBox inputs. I want to give both a nice rounded appearance, but this gives a problem in the case of the spinboxes.
The relevant bits of the stylesheet looks like this:
QDialog…
Junuxx
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1
vote
1 answer
PyQt4 : Sync between QSpinbox and QSlider
I make a relation between QSpinbox and QSlider.
QSpinbox has a range -10.0 to 10.0, and QSlider has a range -100 to 100.
So, the value of QSlider divided by 10 is connect to QSpinbox, and vice versa.
I use "valueChanged()" SIGNAL to each other.
And…
Hyun-geun Kim
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1
vote
2 answers
How to capture signal from Q(double)spinbox
I'm writing a mini application by means of Qt 4.7. And I have a reoccurring problem with some QSpinBoxes and QDoubleSpinBoxes. I set the editingFinished() signal and when I change the value in any of these fields they send two signals: when the…
Neru
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1
vote
1 answer
QSpinBox - both buttons incrementing value when using custom stylesheet
I need to style QSpinBox like this:
But when I did it with stylesheet, both down-button and up-button were incrementing value, where down-button should have decremented it.
Stylesheet:
QSpinBox {
border: 1px solid gray;
border-radius: 3px;
…
vladik
- 33
- 5
1
vote
1 answer
QTimeEdit locks hour spining with range less than one hour with keyboardTracking deactivated
I have a QTimeEdit in Python with a predefined range less than one hour, let's say from 08:45:00 to 09:15:00. I read about the problematic of entering a new value which gets out these limits when keying…
dmjf08
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- 7
1
vote
2 answers
Make a QSpinBox which requires a double-click to edit
I would like to make a spin-box which only is editable after double-clicking in the digit display area.
My attempt below disables the focus in all cases except when the increment/decrement buttons are pressed.
I want increment/decrement to perform…
Techniquab
- 843
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- 22
1
vote
1 answer
How do you display greek characters on a PyQt4 GUI?
I am a bit of a noob, so forgive me if this is a simple question.
I am writing a program to perform scientific simulations, some of the parameters for which are measured in micrometres. The suffix for such parameters is µm where the greek symbol mu…
Ben
- 5,525
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1
vote
1 answer
How to call changeValue of QSpinBox only when user changed value
This is my QSpinBox slot method:
void MainWindow::on_sbObjectSize_valueChanged(int arg1)
{
/*do something*/;
}
I need to distinguish when this value was changed by user (by typing value or click on arrows) and when it was changed from the code…
rainbow
- 1,161
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1
vote
1 answer
How to display QSpinBox in QTableView when it is not in the edit mode
I was able to add the QSpinBox widget in a QTreeView using QStyledItemDelegate.
QWidget *NoteDelegate::createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const
{
if (index.column() == 2)
{
…
Jude
- 11
- 1
1
vote
2 answers
QSpinbox editingFInished signal on up/down arrow press
I went through a lot of posts regarding QSpinBox signals editingFinished and valueChanged, but not able solve my problem, ie,
I want editingFinished signal to be emitted, when user enters any value and presses "Enter".[DONE]
The user can change…
Sayan Bera
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