擅长:python、mysql、java
<p>您可以尝试子类QStyle并重新实现QStyle::drawControl()以将文本向右对齐。检查文件qt/src/gui/styles/qcommonstyle.cpp看看是怎么做的。(对不起,我使用C++而不是Python)</P>
<pre><code>case CE_ToolButtonLabel:
if (const QStyleOptionToolButton *toolbutton
= qstyleoption_cast<const QStyleOptionToolButton *>(opt)) {
QRect rect = toolbutton->rect;
int shiftX = 0;
int shiftY = 0;
if (toolbutton->state & (State_Sunken | State_On)) {
shiftX = proxy()->pixelMetric(PM_ButtonShiftHorizontal, toolbutton, widget);
shiftY = proxy()->pixelMetric(PM_ButtonShiftVertical, toolbutton, widget);
}
// Arrow type always overrules and is always shown
bool hasArrow = toolbutton->features & QStyleOptionToolButton::Arrow;
if (((!hasArrow && toolbutton->icon.isNull()) && !toolbutton->text.isEmpty())
|| toolbutton->toolButtonStyle == Qt::ToolButtonTextOnly) {
int alignment = Qt::AlignCenter | Qt::TextShowMnemonic;
</code></pre>