qtstylesheets

来源： https://stackoverflow.com/questions/6684394/why-doesnt-qlineedit-style-change-when-focused

来源： https://stackoverflow.com/questions/6684394/why-doesnt-qlineedit-style-change-when-focused

来源： https://stackoverflow.com/questions/46781292/how-to-change-qslider-handle-width-using-stylesheet

来源： https://stackoverflow.com/questions/46781292/how-to-change-qslider-handle-width-using-stylesheet

来源： https://stackoverflow.com/questions/46781292/how-to-change-qslider-handle-width-using-stylesheet

问题 self.scrollArea.setStyleSheet("background-color: rgba(255, 0, 0, 0); border-style:none;\n" "}\n" "QLabel#label2 { \n" " background-color: rgba(0, 0, 0, 120); color: white; text: center; border-style:solid; border- width: 1px; border-top-style: none;\n" "}\n" "QLabel#label3 { \n" "background-color: rgba(0, 0, 0, 0); color: rgba(255, 255, 255, 0); text: center;\n" "}\n" "QLabel:hover + QLabel#label2{ \n" "background-color: rgb(0, 0, 0, 120); color: rgba(255,255,255,255); text: center;\n" "}\n"

问题 I'm creating a round context menu using QFrame. To make round corner, I used Qt style sheet. Here is my CSS this->setStyleSheet("QFrame#ShareContextMenu{background-color:rgb(255,255,255); border-width:1px; border-color :rgb(0,0,0); border-radius:10px; border-style:solid;} QPushButton{background-color:rgba(255,255,255,0);} QPushButton::hover{background-color:rgba(125,125,125,50); border-radius:5px;}"); How can I remove the white background marked with red circles in this picture?. Edit: Here

问题 Version/Environment: Windows 10 64 bit Qt 5.11.0 MSVC2017 64 bit I have a simple QComboBox to enable/disable a feature: QComboBox *onOffComboBox = new QComboBox(); onOffComboBox->insertItem(0, "Off"); onOffComboBox->insertItem(1, "On"); The combo box is added as a cell widget to a table: this->ui->settingsTable->setCellWidget(rowNumber, 1, onOffComboBox); Now i want to change the background color of the button but not the select items. My first approach was simply to use QWidget 's

问题 Version/Environment: Windows 10 64 bit Qt 5.11.0 MSVC2017 64 bit I have a simple QComboBox to enable/disable a feature: QComboBox *onOffComboBox = new QComboBox(); onOffComboBox->insertItem(0, "Off"); onOffComboBox->insertItem(1, "On"); The combo box is added as a cell widget to a table: this->ui->settingsTable->setCellWidget(rowNumber, 1, onOffComboBox); Now i want to change the background color of the button but not the select items. My first approach was simply to use QWidget 's

问题 Version/Environment: Windows 10 64 bit Qt 5.11.0 MSVC2017 64 bit I have a simple QComboBox to enable/disable a feature: QComboBox *onOffComboBox = new QComboBox(); onOffComboBox->insertItem(0, "Off"); onOffComboBox->insertItem(1, "On"); The combo box is added as a cell widget to a table: this->ui->settingsTable->setCellWidget(rowNumber, 1, onOffComboBox); Now i want to change the background color of the button but not the select items. My first approach was simply to use QWidget 's