This QTime enclosed in the angled brackets lets the compiler know what QVariant will return. However, if the variable is not a QVariable the type enclosed in the angled brackets should not be used(doing so will result in a vague compile time error). So given that m_color is of type Q...
if the variable is not a QVariable the type enclosed in the angled brackets should not be used(doing so will result in a vague compile time error). So given that m_color is of type QColor you will rewrite
6、 sometimes it may not work and you would need to be explicit:#include #include toAscii() and fromAscii() Methods are deprecatedReplace all instances offromAscii()toAscii()to fromLatin1()toLatin1()For example, given the Qt 4 codeQByteArray configfileti = TMP_Config.toAscii();you wo...
This setting will take effect whenever the feature geometry determines that the text is angled upside-down, or if the map is rotated within the screen to make the text upside-down (with respect to the screen).The default is LabelTextOrientation::Automatic, which is interpreted as LabelText...
sources backwards compatible to Qt 4. QtWidgets as a Separate Module example compile time errors error: QMainWindow: No such file or directory error: QToolButton: No such file or directory error: QWidget: No such file or directory Solution Add this in your *.pro file:QT += widgets ...
This setting will take effect whenever the feature geometry determines that the text is angled upside-down, or if the map is rotated within the screen to make the text upside-down (with respect to the screen). The default is Enums.LabelTextOrientationAutomatic, which is interpreted as Enum...