|
|
KDoubleNumInput combines a QSpinBox and optionally a QSlider with a label to make an easy to use control for setting some float parameter. This is especially nice for configuration dialogs, which can have many such combinated controls.
The slider is created only when the user specifies a range for the control using the setRange function with the slider parameter set to "true".
A special feature of KDoubleNumInput, designed specifically for the situation when there are several KDoubleNumInputs in a column, is that you can specify what portion of the control is taken by the QSpinBox (the remaining portion is used by the slider). This makes it very simple to have all the sliders in a column be the same size.
It uses KDoubleValidator validator class. KDoubleNumInput enforces the value to be in the given range.
|
Constructs an input control for double values with initial value 0.0.
|
Constructor
Parameters:
~ |
[virtual]
destructor
|
Constructor
put it below other KNumInput
Parameters:
double |
[const]
Returns: the current value.
QString |
[const]
Returns: the suffix.
QString |
[const]
Returns: the prefix.
const char * |
[const]
Returns: the format.
QString |
[const]
Returns: the string displayed for a special value.
void |
Parameters:
void |
Sets the format string that should be used to display the double value. The format string follows the same rules as the printf() function or QString::sprintf(). You can use this if you want to set the number of digits to be displayed, etc.
void |
Sets the special value text. If set, the spin box will display this text instead of the numeric value whenever the current value is equal to minVal(). Typically this is used for indicating that the choice has a special (default) meaning.
void |
[virtual]
Reimplemented from KNumInput for internal reasons; the API is not affected.
QSize |
[const virtual]
bool |
[virtual]
void |
[slot]
Sets the value of the control.
void |
[slot]
Sets the suffix to be displayed to suffix.
Use QString::null to disable
this feature. Note that the suffix is attached to the value without any
spacing. So if you prefer to display a space separator, set suffix
to something like " cm".
void |
[slot]
Sets the prefix to be displayed to prefix.
Use QString::null to disable
this feature. Note that the prefix is attached to the value without any
spacing.
void |
[signal]
Emitted every time the value changes (by calling setValue() or by user interaction).
void |
[protected virtual]
Reimplemented from KNumInput for internal reasons; the API is not affected.
void |
[protected]
void |
[protected virtual]
KDoubleLine* |
[protected]
bool |
[protected]
double |
[protected]
double |
[protected]
double |
[protected]
QSize |
[protected]
friend class |
[protected]
Generated by: baudens@ke.mandrakesoft.com on Thu Oct 26 17:36:26 2000, using kdoc 2.0a40. |