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what's difference between real keyboard and Qevent::Keypress in QDdoublepinBox
shalongbasi last edited by shalongbasi
Question about Qt 4.8 example project "input panel"
I replaced first lineEdit Object in UI with QDoubleSpinBox.
When I enter digital number from real keyboard, it shows what I entered, for example, when I enter "9", the "9" is shown in QDoubleSpinBox, after I entered second "9", it shows "99", if I enter third "9" , it shows "999"
but when I enter "9" from soft keyboard, things changed. Software keyboard generates QKeyEvent to simulate a key is pressed. when I clicked first "9", it shows "9", but after I clicked second "9", it shows "99.000". if I enter third '9", it shows "999.000". this make it difficult for me to enter "999.99", I have to select those three "000" after "." and enter "9", it will show "999.900", then I have to select last "00" and replace it with 9, This make it difficult to enter a number easily.
Anyone knows how to prevent SpinBox appending those "0" after decimal dot? thanks for help
You should add which OS/Platform you are running on
@SGaist Thanks, I just tried this on Windows 7 today and it works great. While under Ubuntu, it works like what I said before. I tried to disable QAbstractSpinBox.keyboardTracing property, it does not help. Anyone knows what causes the differece between windows & linux? thanks lot
Which exact version of Qt 4 are you using ? And is it self-built ? From your Linux distribution ?
@SGaist It is Qt4.8.1 from linux distribution.
Can you try with a more recent version ? Either 4.8.6 or the latest git version
@SGaist I tried with Qt 4.8.6, same problem. :(