Qt Utilities 6.13.0
Common Qt related C++ classes and routines used by my applications such as dialogs, widgets and models
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clearspinbox.h
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1#ifndef WIDGETS_CLEARSPINBOX_H
2#define WIDGETS_CLEARSPINBOX_H
3
4#include "./buttonoverlay.h"
5
6#include <QLineEdit>
7#include <QSpinBox>
8
9QT_FORWARD_DECLARE_CLASS(QHBoxLayout)
10
11namespace QtUtilities {
12
13class IconButton;
14
15class QT_UTILITIES_EXPORT ClearSpinBox : public QSpinBox, public ButtonOverlay {
16 Q_OBJECT
17 Q_PROPERTY(bool cleared READ isCleared)
18 Q_PROPERTY(bool minimumHidden READ minimumHidden WRITE setMinimumHidden)
19 Q_PROPERTY(QString placeholderText READ placeholderText WRITE setPlaceholderText)
20
21public:
22 explicit ClearSpinBox(QWidget *parent = nullptr);
23 ~ClearSpinBox() override;
24 bool minimumHidden() const;
25 void setMinimumHidden(bool value);
26 QString placeholderText() const;
27 void setPlaceholderText(const QString &placeholderText);
28 bool isCleared() const override;
29
30protected:
31 int valueFromText(const QString &text) const override;
32 QString textFromValue(int val) const override;
33
34private Q_SLOTS:
35 void handleValueChanged(int value);
36 void handleClearButtonClicked() override;
37 void handleCustomLayoutCreated() override;
38
39private:
40 bool m_minimumHidden;
41};
42
46inline bool ClearSpinBox::minimumHidden() const
47{
48 return m_minimumHidden;
49}
50
54inline void ClearSpinBox::setMinimumHidden(bool value)
55{
56 m_minimumHidden = value;
57}
58
63inline QString ClearSpinBox::placeholderText() const
64{
65 return lineEdit()->placeholderText();
66}
67
72inline void ClearSpinBox::setPlaceholderText(const QString &placeholderText)
73{
74 lineEdit()->setPlaceholderText(placeholderText);
75}
76} // namespace QtUtilities
77
78#endif // WIDGETS_CLEARSPINBOX_H
The ButtonOverlay class is used to display buttons on top of other widgets.
A QSpinBox with an embedded button for clearing its contents and the ability to hide the minimum valu...
void setMinimumHidden(bool value)
Sets whether the minimum value should be hidden.
void setPlaceholderText(const QString &placeholderText)
Sets the placeholder text.
#define QT_UTILITIES_EXPORT
Marks the symbol to be exported by the qtutilities library.
Definition global.h:13
#define text