![]() There is no default value for this option. ![]() Vcmd: This option represents the callback of validation. This option can override from, to and increment. Values: This option represents the valid values contained in the tuple for the widget. By default, the integer number in the box starts with 0, goes upto 99 and changes by step 1. The value in the textbox increases/decreases if the up/down button is pressed. A QSpinBox object presents the user with a textbox which displays an integer with up/down button on its right. ![]() (cherry picked from commit 7389fd9 ) Co-authored-by: Eric V. If the class has a member that's a MemberDescriptorType, it's not a default value, it's from that member being in slots. If not provided, the defaultvalue will be None. Setdefault takes a maximum of two parameters: key - the key to be searched in the dictionary defaultvalue (optional) - key with a value defaultvalue is inserted to the dictionary if the key is not in the dictionary. ![]() Note: The comments about new style connections in. The following example uses the PyQtPyObject value declaration with an old-style signal-slot connection, and again when the signal is emitted, to communicate a Python dictionary. On the #pyqt channel on Freenode, Khertan asked about sending Python values via Qt's signals and slots mechanism. Sending Python values with signals and slots. ![]()
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