diff options
Diffstat (limited to 'src/gui/widgets')
| -rw-r--r-- | src/gui/widgets/button.cpp | 13 | ||||
| -rw-r--r-- | src/gui/widgets/button.h | 2 |
2 files changed, 8 insertions, 7 deletions
diff --git a/src/gui/widgets/button.cpp b/src/gui/widgets/button.cpp index 6770c180..61ec28a2 100644 --- a/src/gui/widgets/button.cpp +++ b/src/gui/widgets/button.cpp @@ -83,7 +83,7 @@ Button::Button(const std::string &caption, const std::string &actionEventId, adjustSize(); } -void Button::setButtonIcon(const std::string& iconFile) +bool Button::setButtonIcon(const std::string& iconFile) { // We clean up possible older references. if (mButtonIcon) @@ -91,18 +91,18 @@ void Button::setButtonIcon(const std::string& iconFile) // If nothing relevant was set, we can quit now. if (iconFile.empty()) - return; + return false; // Load the icon frames. Image *btnIcons = Theme::getImageFromTheme(iconFile); if (!btnIcons) - return; + return false; // Compute the sub images size. - int frameWidth = btnIcons->getWidth() / 4; - int frameHeight = btnIcons->getHeight(); + const int frameWidth = btnIcons->getWidth() / 4; + const int frameHeight = btnIcons->getHeight(); - if (btnIcons->getWidth() > 0 && btnIcons->getHeight() > 0) + if (frameWidth > 0 && frameHeight > 0) { mButtonIcon = new Image*[BUTTON_COUNT]; for (int mode = 0; mode < BUTTON_COUNT; ++mode) @@ -115,6 +115,7 @@ void Button::setButtonIcon(const std::string& iconFile) } btnIcons->decRef(); + return (mButtonIcon); } void Button::removeButtonIcon() diff --git a/src/gui/widgets/button.h b/src/gui/widgets/button.h index 39b3eb75..7463d2ad 100644 --- a/src/gui/widgets/button.h +++ b/src/gui/widgets/button.h @@ -72,7 +72,7 @@ class Button : public gcn::Button * Standard, Highlighted, Pressed, and Disabled. * If the image is too short, the missing states won't be loaded. */ - void setButtonIcon(const std::string& iconFile = std::string()); + bool setButtonIcon(const std::string& iconFile = std::string()); /** * Set the button popup text when hovering it for a few seconds. |