1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
#ifndef HINTED_SPIN_BOX_HPP_
#define HINTED_SPIN_BOX_HPP_
#include <vector>
#include <QSpinBox>
//
// HintedSpinBox - QSpinBox refinement with an optional sequence of
// discrete hints
//
// The hint sequence values are used as step values and can
// optionally define the minimum and maximum value. Intermediate
// values are allowed but the step up/down arrows and accelerator
// keys will only use the hints.
//
// Ensure that the default minimum and maximum values are sufficient
// to allow initial initialization if done before the hints are set.
//
class HintedSpinBox
: public QSpinBox
{
public:
typedef std::vector<int> values_type;
HintedSpinBox (QWidget * parent = nullptr)
: QSpinBox {parent}
{
}
// Initialize sequence of values allowed.
//
// This spin box behaves exactly as a standard QSpinBox if the
// sequence of values is empty.
//
// The minimum and maximum are automatically set to the lowest and
// highest value provided if required.
//
// Returns the previous sequence.
values_type values (values_type values, bool set_min_max = true);
// Read access to the values.
values_type const& values () const {return values_;}
protected:
// override the QSpinBox stepping
void stepBy (int steps) override;
private:
values_type values_;
};
#endif
|
